Integer Addition & Subtraction Error Analysis | Grade 7

Integer Addition & Subtraction Error Analysis | Grade 7

Ask learners to evaluate a solution, not just produce a number. They identify the first incorrect transition, repair the chain and explain the rule. Some chains are already correct.

CONTENTS

• Integer addition, subtraction and opposites
• • 36 chains, including 8 with no error
• • Writing space, worked examples and answer keys
• • A4 and US Letter files
• • Teacher guide with teaching notes and quick checks

SUGGESTED USE
Use one chain as a warm-up or select a small set for partner error analysis. Model how to stop at the first incorrect equality. Accept equivalent correct chains and explanations.

PREREQUISITES
Grade 7; suitable for Grade 6 only after integer addition, subtraction, opposites and parentheses have been taught.

FILE DETAILS
Printable PDFs with teacher answer keys. Alternate decorative headers contain the same tasks and answers; choose one version and one paper size.
Print only the pages needed for your lesson. PDFs are not interactive or fillable.

Grade labels refer to US grades. Check the preview and prerequisite skills when selecting this resource for your class. No physical item is supplied.