Measurement Assessment

Product

GRADE 2 ALBERTA MATH IN SPANISH: Worksheet BUNDLE

By La Llama Bilingüe

Hey there! La Llama Bilingue believes learning should be a blast. Check out my awesome SPANISH Grade 2 Math Worksheet Bundle, designed just for Alberta's curriculum shifts 0f 2022.

It’s packed with cool activities to help your second grader rock math class:

  • Number Sense: Get comfy with numbers and how they work.
  • Addition & Subtraction: Practice adding and subtracting, with and without regrouping.
  • Shape Patterns & Transformations: Play around with shapes and see how they change.
  • Sorting Shapes: Learn to spot different shapes and their cool features.
  • Measurement: Measure stuff using fun, everyday items, and standard units.
  • Grade 2 Math Review Booklet: A handy booklet to go over all the important stuff.
  • Assessments & Answer Keys: Check your progress and see how you're doing.

These worksheets make math fun and easy to understand. Perfect for school or home, this bundle is here to help your child feel confident and excited about math.

$68.50
$55.00
Product

3rd Grade Math Reviews: Test Prep All Standards: Fractions, Rounding, Multiply

By E•Fish•ient Teaching

The perfect test prep for the end of the year! See what your students remember from 3rd grade math. Each page covers one standard from the 3rd grade math standards: Operations & Algebraic Thinking, Measurement & Data, Geometry, Numbers & Operations- Base Ten, and Numbers & Operations-Fractions. Have the students practice their math skills in multiplication, division, fractions, quadrilaterals, addition & subtraction within 1000 and more. It's a great review to freshen up their skills before the end of the year.

These practice or review worksheets has a few questions to check the students understanding of the standard. Included is an answer key for each worksheet, making it easy to grade.

There are many ways you can use these effectively in your classroom:

  • At the beginning and end of the unit to see what students know beforehand and how much they grow.
  • At the end of teaching to see what they grasped and see if there are any holes where you need to reteach.
  • As a worksheet for a center or just practice.
  • At the end of the year as a review of all the math skill they have learned.

However you use them, you will be grateful to have them in your classroom. These are ready to print and use.

What's included:

  • 18 pages in Operations & Algebraic Thinking
  • 6 pages in Numbers & Operations in Base Ten
  • 6 pages in Numbers & Operations - Fractions
  • 22 pages in Measurement & Data
  • 4 pages in Geometry

If you would rather purchase single items take a look at these links:

Operations & Algebraic Thinking Practice

Number & Operations in Base Ten One Page Practices

Number & Operations - Fractions One Page Practices

Measurement & Data One Page Practices

Geometry One Page Practices

If you enjoyed this product, please leave a review and follow my store. If you would like to see more products by me follow the link Finding the Fish. Thank you for your purchase and I hope you enjoy!

$20.25
$18.00
Product
Product
Product

Into Math Exit Slips for Modules 11 - 20 5th Grade

By Fortunate in Fifth Grade

I love quick assessments that show me students understood the lesson. I built these exit tickets based on Into Math modules 11 - 20 for 5th grade. I use these after teaching the lesson, sending home the More Practice/Homework page to complete for homework, and then the next day they take the exit ticket. I can quickly glance at the tickets and set aside the ones I will need to meet with to solidify the concept taught for the lesson that was missed.

Set includes:

  • Exit tickets for every lesson for modules 11 - 20
  • Highlighted and color coded words to decode what the problem is asking
  • Plenty of space for students to show their work
  • Answer Key for every exit ticket

Save money and buy the bundle! By purchasing the Into Math Exit Slips Bundle you are saving $4.00 off the price. Check out the Bundle by clicking HERE.

Looking for more Into Math resources. Check out my Vocabulary Match for the entire 5th grade curriculum. Also make sure you grab theExit Tickets for Modules 1 -10!

Into Math resource that I have created can easily be adapted to any 5th grade standard based curriculum.

Don't miss out on new products!

Follow me on Instagram

Follow me on Facebook

Follow me on my Blog

Math
Decimals
Measurement
$8.00
Product
Product
Product
Product

Comprehensive No Prep Metric Volume and Capacity Unit - Inquiry, Hands-On

By Mark Holmes

Introducing a complete, 9-lesson inquiry-based unit plan for Grade 6 students, focusing on the concepts of volume and capacity. This comprehensive unit aligns with the PYP framework and includes all necessary worksheets and materials, making it easy for teachers to implement engaging, hands-on learning experiences in their classrooms.

What's included:

- 9 detailed lesson plans with clear objectives, materials lists, and step-by-step instructions

- 53 page slide set

  • Printable worksheets for each lesson, including:
  • Volume exploration worksheets
  • Volume calculation practice sheets
  • Real-world problem-solving tasks
  • Reflection and self-assessment prompts
  • Summative assessment materials to evaluate student understanding
  • Extension activities and differentiation suggestions
  • Teacher notes and background information on key concepts

Key learning outcomes:

  • Understand and define volume and capacity
  • Identify and convert between volume units (mL, L, kL, cm³, m³)
  • Estimate and measure the volume of various containers and objects
  • Calculate the volume of rectangular prisms using the formula V = l × w × h
  • Differentiate between volume and capacity
  • Relating volume to mass
  • Apply volume concepts to real-world problem-solving scenarios

Hands-on learning:

This unit encourages students to explore volume and capacity through engaging, hands-on activities using everyday objects like bottles, cartons, and plastic containers. Teachers will need to collect these items and have measuring jugs & kitchen scales available for students to use during the lessons.

With this comprehensive unit plan, teachers will have all the resources they need to guide students through an immersive, inquiry-based learning experience that deepens their understanding of volume and capacity and helps them apply these concepts to real-world situations.

Math
Measurement
Word Problems
$7.95
Product
Product
Product
Product

Telling Time to the Nearest 5 Minutes - Week's Worth of Math

By Sassycat Corner

Telling time to the nearest 5 minutes is an extremely important skill that students in 3rd grade are expected to achieve. This is a no-prep, print and go worksheet packet over telling time to the nearest 5 minutes and it is perfect for extra practice of this necessary topic!

  • This resource includes 5 practice worksheets for the learning objective of telling time to the nearest 5 minutes on an analog clock. Each page has 12 practice problems for the skill - 6 clocks to name the time and 6 clocks to draw in the time.

Use this packet in a variety of ways. For example, you could:

• Independent practice in class or as homework

• Small group work in rotations

• Cut apart strips of 3 and use them exit tickets each day

• Test review and practice

• Quick quiz

• Morning seatwork

• Guided math work as a whole group

• Extra Credit

While this packet was specifically designed to align with 3rd grade standards, it is perfect for differentiation in 2nd and 4th grades.

Don't forget to leave feedback if you purchase a product! Feedback earns you points toward FREE TeachShare purchases.

Also, follow me and be notified when new products are uploaded. New products are always 50% off for the first 48 hours after they are posted.

Math
Math Test Prep
Measurement
$2.00
$1.00
Product
Product

Comparing Height Activities- Halloween Edition

By Leslie Ann Porter - Small Town Teacher Life

Comparing Height Activities-Halloween Edition is a great way to introduce your first graders to the exciting world of measurements! This comprehensive educational resource is specifically designed to help young learners understand and compare heights in a fun, engaging, festive, and interactive way.

What's included:

4 colored and 4 black a white card pages for each "tallest" and "shortest" comparisons. Mix and match, or use separately. Use them together or cut them apart to use as a hands-on center.

Includes answer sheet and assessment pages for each comparing measurement.

This Comparing Height Math Unit is an essential tool for first-grade math curriculum, aligning perfectly with common core standards. It provides a solid foundation in understanding measurements, a critical skill in the world of math and science.

This unit features a variety of activities, including hands-on exercises, interactive games, and practical worksheets. The colorful, kid-friendly graphics are sure to capture your child's interest, making learning about heights an enjoyable experience.

The Comparing Height Math Unit is not just a learning tool, but a stepping stone to instill a love for math in your child. It's perfect for classroom instruction, homeschooling, or extra practice at home.

Equip your child with the knowledge and skills they need to excel in math. With our Comparing Height Math Unit, learning about measurements has never been this fun and easy. Purchase now and watch your child's math skills soar to new heights!

Remember, with our Comparing Height Math Unit, your child's math success is just a measurement away!

Math
Measurement
$3.00
Product
Product
Product
Product

Math Task Cards - Length of the School Year (Beginning or End)

By Amanda G

This package has been set up so that you may complete these task cards at the beginning of the year, as a diagnostic during the first weeks of the school year, and again at the end of the year. The blue task cards are worded in the past tense for the end of the year, while the yellow task cards or written for the beginning of the year. I have included a math reflections page so that students may reflect on their learning at the end of the year. I have also included a blank template for each color so that you may add more cards, if you wish.

These cards cover: time (hours, minutes and seconds), measurement (imperial and metric, marked with a Canadian flag), averaging/mean and multiplication.

Product includes general calendars for 2019-2021, to allow for differentiation and assistance to those that need copy of the calendar to complete the task cards.

**********************************************************************

Please don't forget to take a look at the other items I have available in my store!

Follow me to get the most up to date information and heads up on upcoming sales.

All new items are listed at 50% off during the first 24 hours. Another great reason to follow my store.

Thank for taking the time to stop by and purchase this resource.

Math
Basic Operations
Measurement
$3.00
Product
Product

Time Clock Cut and Glue Activity: Telling Time to the Nearest Hour

By mohamed bouabad

Time Clock Cut and Glue Activity: Telling Time to the Nearest Hour

"Clock Chaos Cracked! ⏳✂️ (Grades K-2)

This fun cut-and-paste activity simplifies telling time to the hour. With bright visuals, hands-on learning, and a teacher-friendly design, watch time-telling skills bloom! Bonus: Laminate for multiple uses! ✨

Note: This resource is for personal use only and not for commercial use.

Includes: 2 pages - one for the activity and one page for the rights page."

Measurement
Mental Math
Other (Math)
$0.99
Product
Product
Product
Product

enVision Math 2.0 Topic 12 Quick Checks - 1st Grade

By Mr. Lee's Learners

This product aligns with Topic 12 of enVision Math 2.0 for 1st grade. Topic 12 is titled "Measure Lengths".

In this product you will find 5 questions for each lesson of Topic 12: Measure Lengths.

Lesson 1: Compare and Order by Length

Lesson 2: Indirect Measurement

Lesson 3: Use Units to Measure Length

Lesson 4: Continue to Measure Length

Lesson 5: Math Practices & Problem Solving: Use Appropriate Tools

All of the questions are multiple choice or fill in the blank and some included diagrams or pictures to help the students answer the questions.

Each Quick Check is on 1 or 2 pages for easy printing if you want to use just one lesson or the entire unit. Check out the preview to see the different questions included in this product.

Topic 1 Quick Checks - 1st Grade

Topic 2 Quick Checks - 1st Grade

Topic 3 Quick Checks - 1st Grade

Topic 4 Quick Checks - 1st Grade

Topic 5 Quick Checks - 1st Grade

Topic 6 Quick Checks - 1st Grade

Topic 7 Quick Checks - 1st Grade

Topic 8 Quick Checks - 1st Grade

Topic 9 Quick Checks - 1st Grade

Topic 10 Quick Checks - 1st Grade

Topic 11 Quick Checks - 1st Grade

Topic 13 Quick Checks - 1st Grade

enVision Math 2.0 Products

*** How to get TeachShare credits to use on future purchases ***

Go to your My Purchases page. Beside each purchase you'll see a Provide Feedback button, click it and you will be taken to a page where you can leave a quick rating and a short comment about the product. Why is feedback so important? Each time you provide feedback, you’ll earn TeachShare credits that can be applied to future purchases to save you money! Plus, the feedback you provide helps me make my products better suit your needs!

*** How To Follow My Store ***

Click the green star beside my name at the top of this page OR at the top of my store page. Following me notifies you when I post a new item and you will receive customized email updates about my store.

Math
Measurement
Test Preparation
$1.75
Product

5.MD.5 BUNDLE! Volume of Rectangular Prisms Worksheets, Exit Ticket, and Quiz

By Fifth Grade Mathematicians

Looking for a fun way to help your students master CCSS 5.MD.5- Volume of Rectangular Prisms? Look no further! This bundle has everything you need to help your students be successful.

What's included:

  • 4 practice worksheets
  • Exit ticket (printable for journals)
  • 10 question quick check assessment (printable and Google Form version)

Looking for more 5th Grade Volume resources? Check out what I have below.

  • 5.MD.4 Finding Volume with Unit Cubes Bundle
  • Volume Bundle! Worksheets, Exit Tickets, Quizzes and Task Cards

Please see my store for other popular resources.

  • All 5th Grade Math Standards Worksheet Bundle
$2.00
$1.80
Product
Product
Product
Product

ASSESSMENT!! Length. Standard and Non-Standard Units of Measurement (METRIC)

By La Llama Bilingüe

This product can be used to assess your students after finishing an introductory measurement unit with non-standard and standard units of measurement (METRIC) --------> Check out my measurement unit pack.

This documents includes:

  • One page to compare lengths
  • One page to assess the correct use of non-standard measurement units
  • One page to apply the use of non-standard measurement units
  • Three pages to assess the proper use of a standard ruler (cm)
  • One page to assess the understanding of length, width, and height (dimensions)
  • Answer Key

Just print and go!

Math
Measurement
$2.00
Product

Whole Year 3rd Grade Math All Standards Assessments & Quizzes with Rubrics

By E•Fish•ient Teaching

This is your go to 3rd grade math assessment bundle. This covers all 3rd grade math core standards. Assess your students ability to multiply and divide single digit numbers, add and subtract triple digit number, and find the area and perimeter of shapes. It also covers identifying and comparing fractions, measurement on a ruler to the nearest quarter inch, mass, and volume. Then there are assessments for graphing; bar graphs, line plots, and pictographs. Every standard in the 3rd grade core is included in this bundle.

This bundle includes 18 quizzes and 7 assessments. Also included is a one page practice/review of each standard in the 3rd grade math curriculum, which includes 56 pages. The last product included is a Diagnostic Assessment for the whole year.

The quizzes and assessments can be used throughout the year to assess your students after each core standard taught. Each quiz and assessment comes with a standards based grading rubric, making your job of grading much easier. Each rubric is directly tied to a standard and is specifically stated on the assessment and rubric. So when you get done teaching time (MD.1) you can give the quiz and have a grade for that specific standard. You can use the rubric as you see fit or grade the assessments your own way.

The one page practice/reviews can be used in many different ways. You can use them as homework or class work. You can use them at the end of the year to check for any misunderstanding within each standard. There are so many ways you can use these. They are very versatile and are ready to use. Each page covers one specific standard. There is a page for OA.1, OA.2, etc.

Included is a Diagnostic Assessment that you can you have the students take at the beginning & end of the year to see their previous knowledge at the beginning of the year and retest at the end of the year to see how much they have improved. You can also use this diagnostic test to see where students are missing skills. Each question is tied to a core standard, so you will see what skill they are missing.

These assessments and quizzes cover all 3rd grade standards: Operations and Algebraic Thinking, Number and Operations in Base Ten, Number and Operations-Fractions, Measurement and Data, and Geometry.

What is included in this bundle?

  • 3rd Grade Diagnostic Assessment
  • NBT 1 & NBT 2 Quizzes, 1 Assessment
  • Measurement & Data MD1-4: 3 Quizzes, 1 Assessment
  • Operations & Algebraic Thinking OA1-9 with MD7: 9 Quizzes, 2 Assessments
  • Geometry: 2 Quizzes, 1 Assessment
  • Fractions: 2 Quizzes, 1 Assessment
  • 3rd Grade Math Reviews

There is no prep, just print and use.

What are people saying about the products in this bundle:

⭐️⭐️⭐️⭐️⭐️ Lisa T. says, "Helped me plan my lessons and assessments."

⭐️⭐️⭐️⭐️⭐️ Tessa Reed said, "My students love these activities for learning and review in stations.

⭐️⭐️⭐️⭐️⭐️WonderingOutLoud says, "A great "check" for my 3rd grade class before our curriculum assessment. Thank you!"

⭐️⭐️⭐️⭐️⭐️School House Learning says, "This was very helpful for me to see where my students were at. Thank you for making this quality resource!"

Would you like to see other great resources for 3rd grade math? Check out some of my other great products.

Multiplication & Division Golf: A Dice Game

Multiplication Practice

Multiplication & Division Math Mazes

3rd Grade Rounding

If you enjoyed this product, please leave a review and follow my store. If you would like to see more products by me follow the link Finding the Fish. Thank you for your purchase and I hope you enjoy!

$65.75
$52.85
Product

Exit Slips BUNDLE - Into Math 5th Grade Modules 1 - 20

By Fortunate in Fifth Grade

I love quick assessments that show me students understood the lesson. I built these exit tickets based on Into Math modules 1 - 20 for 5th grade. I use these after teaching the lesson, sending home the More Practice/Homework page to complete for homework, and then the next day they take the exit ticket. I can quickly glance at the tickets and set aside the ones I will need to meet with to solidify the concept taught for the lesson that was missed.

Set includes:

  • Exit tickets for every lesson for modules 1 - 20
  • Highlighted and color coded words to decode what the problem is asking
  • Plenty of space for students to show their work
  • Answer Key for every exit ticket

Looking for more Into Math resources. Check out my Vocabulary Match for the entire 5th grade curriculum.

Into Math resource that I have created can easily be adapted to any 5th grade standard based curriculum.

Don't miss out on new products!

Follow me on Instagram

Follow me on Facebook

Follow me on my Blog

$16.00
$12.00
Product
Product
Product
Product

Telling Time to the Nearest 5 Minutes - Week's Worth of Math

By Sassycat Corner

Telling time to the nearest 5 minutes is an extremely important skill that students in 3rd grade are expected to achieve. This is a no-prep, print and go worksheet packet over telling time to the nearest 5 minutes and it is perfect for extra practice of this necessary topic!

  • This resource includes 5 practice worksheets for the learning objective of telling time to the nearest 5 minutes on an analog clock. Each page has 12 practice problems for the skill - 6 clocks to name the time and 6 clocks to draw in the time.

Use this packet in a variety of ways. For example, you could:

• Independent practice in class or as homework

• Small group work in rotations

• Cut apart strips of 3 and use them exit tickets each day

• Test review and practice

• Quick quiz

• Morning seatwork

• Guided math work as a whole group

• Extra Credit

While this packet was specifically designed to align with 3rd grade standards, it is perfect for differentiation in 2nd and 4th grades.

Don't forget to leave feedback if you purchase a product! Feedback earns you points toward FREE TeachShare purchases.

Also, follow me and be notified when new products are uploaded. New products are always 50% off for the first 48 hours after they are posted.

Math
Math Test Prep
Measurement
$2.00
$1.00
Product
Product

Time Clock Cut and Glue Activity : Telling Time to the Nearest 5 Minutes

By mohamed bouabad

Enhancing Student Understanding of Time Clock Cut and Glue Activity : Telling Time to the Nearest 5 Minutes

Navigating the intricacies of time can pose a challenge for students. Simplify this learning journey for your young learners with our interactive cut and paste activity! Designed to be both enjoyable and educational, this resource promises engagement and comprehension.

Duplicate and laminate these materials for effective small group interventions! :)

Included in this set:

  • 1 interactive cut and paste activity page
  • 1 rights page
Measurement
Mental Math
Other (Math)
$0.99
Product
Product
Product
Product

enVision Math 2.0 Topic 13 Quick Checks - 1st Grade

By Mr. Lee's Learners

This product aligns with Topic 13 of enVision Math 2.0 for 1st grade. Topic 13 is titled "Time".

In this product you will find 5 questions for each lesson of Topic 13: Time.

Lesson 1: Understand the Hour and Minute Hands

Lesson 2: Tell and Write Time to the Hour

Lesson 3: Tell and Write Time to the Half Hour

Lesson 4: Math Practices & Problem Solving: Reasoning

All of the questions are multiple choice or fill in the blank and some included diagrams or pictures to help the students answer the questions.

Each Quick Check is on 1 or 2 pages for easy printing if you want to use just one lesson or the entire unit. Check out the preview to see the different questions included in this product.

Topic 1 Quick Checks - 1st Grade

Topic 2 Quick Checks - 1st Grade

Topic 3 Quick Checks - 1st Grade

Topic 4 Quick Checks - 1st Grade

Topic 5 Quick Checks - 1st Grade

Topic 6 Quick Checks - 1st Grade

Topic 7 Quick Checks - 1st Grade

Topic 8 Quick Checks - 1st Grade

Topic 9 Quick Checks - 1st Grade

Topic 10 Quick Checks - 1st Grade

Topic 11 Quick Checks - 1st Grade

Topic 12 Quick Checks - 1st Grade

enVision Math 2.0 Products

*** How to get TeachShare credits to use on future purchases ***

Go to your My Purchases page. Beside each purchase you'll see a Provide Feedback button, click it and you will be taken to a page where you can leave a quick rating and a short comment about the product. Why is feedback so important? Each time you provide feedback, you’ll earn TeachShare credits that can be applied to future purchases to save you money! Plus, the feedback you provide helps me make my products better suit your needs!

*** How To Follow My Store ***

Click the green star beside my name at the top of this page OR at the top of my store page. Following me notifies you when I post a new item and you will receive customized email updates about my store.

Math
Math Test Prep
Measurement
$1.75
Product
Product
Product
Product

NC.4.MD.8 Time Word Problems Exit Ticket and Quiz

By Fifth Grade Mathematicians

Looking for a fun way to assess your students understanding of NC.4.MD.8- Time Word Problems? Look no further!

What's included:

  • One 3 question Exit Ticket covering Comparing Decimals (half sheet for journals and less paper usage)
  • 10 question quick check assessment (printable and Google Form version)

Are you looking for more NC.4.MD.8 resources? Check out what I have below.

  • NC.4.MD.8 Worksheets

Please see my store for other popular resources!

  • 4th Grade Math EOG Spiral Review Task Card Bundle
  • 4th Grade Math All Standards Worksheet Bundle
  • 4th Grade Fractions Bundle
Math
Measurement
Word Problems
$1.00
Product
Product
Product
Product

ASSESSMENT!!! La Longitud (Métodos convencionales y no convencionales)

By La Llama Bilingüe

Este es un producto que puede ser utilizado al final de la unidad de medida e introducción al sistema métrico. (PAQUETE DE INTRODUCCIÓN DE MEDIDA)

Este documento contiene:

  • Una página para evaluar discriminación de tamaño
  • Una página para evaluar el conocimiento de las reglas de medida con unidades no convencionales
  • Una página para evaluar el uso de unidades de medidas no convencionales
  • Tres hojas para evaluar el uso correcto de una regla standard de 30 cm.
  • Una hoja para evaluar el conocimiento de dimensiones (ALTO, ANCHO, LARGO)
  • Siete hojas de respuestas.

Sólo imprime y ya!

Math
Measurement
Spanish
$2.00
Product
Product
Product
Product

3rd Grade MD Assessment with Rubric: Graphs, Time, Measurement, Volume, Mass

By E•Fish•ient Teaching

Students will show what they know about time, elapsed time, measurement in inches, volume, mass, bar graphs, pictographs, and line plots. Each bar graph, pictograph, and line plot has questions for students to interpret the data on the graph. Students will use the ruler to measure items to the nearest quarter inch. Students will looks at clocks and tell the time, then use given times to figure out the elapsed time. They will also use their best judgement on mass and volume measurements. This assessment covers 3rd grade MD.1, MD.2, MD.3, and MD.4. This assessment can be used as a pre/post test for the measurement and data standard for 3rd grade

This assessment comes with a standards based rubric. This is on a scale of 1-4 and each question is tied to a specific standard.

If you enjoyed this product, please leave a review and follow my page Finding the Fish.

Thank you for your download!

Math
Graphing
Measurement
$3.50
Product
Product
Product
Product

Telling Time to the Nearest Minute - Week's Worth of Math

By Sassycat Corner

Telling time to the nearest minute is an extremely important skill that students in 3rd grade are expected to achieve. This is a no-prep, print and go worksheet packet over telling time to the nearest minute and it is perfect for extra practice of this necessary topic!

  • This resource includes 5 practice worksheets for the learning objective of telling time to the nearest minute on an analog clock. Each page has 12 practice problems for the skill - 6 clocks to name the time and 6 clocks to draw in the time.

Use this packet in a variety of ways. For example, you could:

• Independent practice in class or as homework

• Small group work in rotations

• Cut apart strips of 3 and use them exit tickets each day

• Test review and practice

• Quick quiz

• Morning seatwork

• Guided math work as a whole group

• Extra Credit

While this packet was specifically designed to align with 3rd grade standards, it is perfect for differentiation in 2nd and 4th grades.

Don't forget to leave feedback if you purchase a product! Feedback earns you points toward FREE TeachShare purchases.

Also, follow me and be notified when new products are uploaded. New products are always 50% off for the first 48 hours after they are posted.

Math
Math Test Prep
Measurement
$2.00
$1.00