CCSS 1.OA.7 Worksheets

CCSS 1.OA.7 (Common Core, 1st Grade): "Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.