Pre-Test (8-3,8-4)

Emma·

Mental Math

Preview

At a Glance

Grade Level3rd Grade

SubjectMental Math

Original Prompt

Make me a pretest for third-grade mental math over subtraction and addition. With the use of place value breaking down steps and line charts. I need to pretest to have 7 total questions including one to two extended response questions. Include visuals and or premade line plots.

This resource is designed to assess and enhance students' mental math skills with a focus on addition and subtraction through the use of place value strategies. It includes a pretest format where students are encouraged to solve problems mentally, breaking down numbers into tens and ones. Worked examples demonstrate the 'Breaking Apart' strategy, which helps simplify addition and subtraction by focusing on place values. Additionally, the document provides practice problems where students can apply these strategies using provided place value charts. The resource incorporates both addition and subtraction exercises, emphasizing the importance of showing work and regrouping when necessary. Students are also invited to reflect on their preferred mental math strategies, aiding in their understanding and application of mathematical concepts. Overall, this resource aims to strengthen students' mental arithmetic abilities in a structured manner.