by Frick and Frack's Teaching Shack
Price: 275 points or $2.75 USD
Subjects: math
Grades: 1
Description: CCSS.MATH.CONTENT.1.OA.D.7 Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false. This deck of 25 cards gives your students practice in identifying true and false equations in addition and subtraction.