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

Look at the model and complete the subtraction sentence

1)
13
5?

- =
2)
15
7?

- =
3)
6
?4

- =
Answer Key

1) 13 - 5 = 8
2) 15 - 7 = 8
3) 6 - 4 = 2