Adding and Subtracting Within 100

Tera·

Math

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At a Glance

SubjectMath

Original Prompt

10 addition and subtraction problems within 100 with no regrouping for 2nd grade progress monitoring

This resource focuses on adding and subtracting two-digit numbers without regrouping, specifically within the range of 100. It includes a clear learning objective that students will accurately solve addition and subtraction problems. The document provides structured worked examples, demonstrating the vertical alignment for both addition and subtraction. Students are guided through the process step-by-step: aligning the ones and tens columns and performing operations first on the ones, followed by the tens. The document is divided into two parts: one for vertical addition and another for vertical subtraction, each containing several problems that students can solve. Additionally, there is a self-assessment section encouraging students to evaluate their confidence regarding the topics covered.