Loading...
Zero and the Order
Properties of Addition
High score:
0
Great Job!
Your score:
0
Total number of items:
14
Average:
0%
Review Answers
Fill in the blank with the correct answer.
1.
2 + 1 = 1 +
2.
5 + 4 =
+ 5
3.
4 + 6 =
+ 4
4.
8 + 2 =
+ 8
5.
+ 3 = 3 + 6
6.
5 + 2 =
+ 5
7.
0
+
6
0
+
1
0
+
4
5
+
0
8.
7
+
0
9
+
0
5
+
0
0
+
3
Submit Answers
View Correct Answers
