Name:____________________________________________ Date:______________________
Subject:Math - Subtraction Within 20 (Part Whole Model) Mark:  

Look at the model and complete the subtraction sentence

1)
12
9?

- =
2)
7
4?

- =
3)
11
?7

- =
Answer Key

1) 12 - 9 = 3
2) 7 - 4 = 3
3) 11 - 7 = 4