Multiplication by 7
7 X 4
28
4 X 7
28
What is the square of 36
6
25
322-145
177
7 X 6
5 X 6
30
What s the square of 64
8
832+476
1308
349-87
262
7 X 7
49
7 X 6
42
What is the square of 81
9
1132+523
1655
1120-847
273
7 X 9
63
9 X 9
81
What is the square of 121
11
1655+144
1799
1847-87
1760
7 X 12
84
12 X 12
144
What is the square of 144
12
1788+346
2134
1760-49
1711