Name:
____________________________________________
Date:
______________________
Subject:
Math - Subtraction Within 20 (Part Whole Model)
Mark:
Look at the model and complete the subtraction sentence
1)
10
1
?
-
=
2)
18
10
?
-
=
3)
13
?
6
-
=
Answer Key
1) 10 - 1 = 9
2) 18 - 10 = 8
3) 13 - 6 = 7
