This activity is designed to meet the 1.OA.7 standard. Students will determine if equations are equal by solving with addition and subtraction. They will show their understanding of the equal sign, and determine if equations are true or false.
Option 1 – Is it true or false? (Addition)
Option 2 – Make it true (Addition and subtraction)
(Note - Either option can be an independent or partner activity)
-Equation mat (print on cardstock and laminate, or place in a page protector)
-Dry Erase marker