Solving Everything

MGSE1.OA.1 Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

Solve these problems like normal.

___+2=10

___=3+4

___-2=8

___+4=7

Draw in the apples to finish the problems

+_________=

___________-=

+=___________________

                        ___________________

Fill in the blank.

20-_____=13

13+_____=20

____-13=7