Content atlas · Common Core State Standards for Mathematics 2010

Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

CCSS.MATH.CONTENT.5.OA.A.1

2 published problems

1. Jules's Nested Workshop Note — Build one Workshop story into larger and larger numerical equations, then repair an almost-right expression.
2. Make the Calculation Plan Visible — Students evaluate a plain expression, then make one version that follows a calculation plan by inserting one pair each of parentheses, brackets, and braces.