Name :
Commutative Property of Addition
Sheet 1
A) Fill in the missing numbers using the commutative property of addition.
1) 5 + 6
=
3) 3 + 2
=
5) 1 + 9
=
+
2
2) 10 + 9 =
5
+
+
1
4)
7 +1 =
6)
4+8 =
9
+
+
8
7
+
B) 1) Which of the following represents the commutative property of addition?
a) 9 + 7 = 7 + 9
b) 5 + 1 = 4 + 2
c) 8 + 3 = 6 + 5
2) Which of the following does not represent the commutative property of
addition?
a) 8 + 6 = 6 + 8
b) 10 + 2 = 10 + 2
C) 1)
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c) 4 + 5 = 5 + 4
If 6 + 4 = 10, then 4 + 6 =
.
2)
If 8 + 1 = 9, then 1 + 8 =
.
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.