Page 57 - Math Skill - 1
P. 57
Addition up to 9 55
Fill in the boxes.
2 + 0 = 6 + 0 = Challenge
Add the numbers in each row
3 + 0 = + 4 = 4 and column. +
9 + = 9 5 + = 5 7 1
+
0 + 7 = + 0 = 8 2 0
Order in addition
+ +
6 2 2 6
6 + 2 = 8 2 + 6 = 8
Thus, 6 + 2 = 2 + 6
When we add the numbers with their orders changed, the answer re-
mains the same.
Add and match. One has been done for you.
3 + 4 7 + 2
3 + 1 6 + 0
0 + 6 1 + 3
2 + 7 4 + 3
