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

Look at the model and complete the subtraction sentence

1)
10
7?

- =
2)
17
8?

- =
3)
7
?3

- =
Answer Key

1) 10 - 7 = 3
2) 17 - 8 = 9
3) 7 - 3 = 4