Addition
2 + 3 = 3 + 2 True or False
5 = 5 True
5 - 1 = 8 - 4
True or False
4 = 4 True
10 - 2 = 3 + 4
True or False
8 = 7 False
12 + 2 = 10 + 4
True or False
14 = 14
True
15 - 5 = 13 - 2
True or False
10 = 11
False
8 + 8 = 9 + 6
True or False
16 = 15
False
20 = 13 + 7
True or False
20 = 20
True
18 - 4 = 13 - 1
True or False
14 = 12
False
17 + 10 = 28 - 1
True or False
27 = 27
True
3 + 8 = 5 + 7
True or False
11 = 12
False
4 = 16 - 12
True or False
4 = 4
True
18- 8 = 9 + 2
True or False
10 = 11
False