addition
50 + 50
100
25 - 15
10
Factors of 16
1, 2, 4, 8, 16
5 x 5
25
32 / 8
4
150 + 150
300
18 - 18
0
Factors of 32
1, 2, 4, 8, 16, 32
10x 10
100
420 / 6
70
400+400
800
15 -2
13
Factors of 4
1,2 , 4
30 x 30
900
50 / 5
10
1000 +1000
2000
30 - 10
20
Factors of 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
45x45
2025
72 / 8
9
1,790 + 1,590
3380
150 - 40
110
Factors of 80
150 x 150
22500
36/3
12