Name:
____________________________________________
Date:
______________________
Subject:
Math - Subtraction Within 20 (Part Whole Model)
Mark:
Look at the model and complete the subtraction sentence
1)
6
2
?
-
=
2)
3
2
?
-
=
3)
9
?
7
-
=
Answer Key
1) 6 - 2 = 4
2) 3 - 2 = 1
3) 9 - 7 = 2