Name:
____________________________________________
Date:
______________________
Subject:
Math - Subtraction Within 20 (Part Whole Model)
Mark:
Look at the model and complete the subtraction sentence
1)
17
8
?
-
=
2)
3
2
?
-
=
3)
15
?
8
-
=
Answer Key
1) 17 - 8 = 9
2) 3 - 2 = 1
3) 15 - 8 = 7
