Multiplication Grid
5×5
25
If I have a square of 6cm of side
How much is this area?
24
15/3
5
60+60
120
16+16
32
8×9
72
If I have a rectangle of 6 of length and 7 of width
How much is the area?
42
120/3
40
700+700
1,400
31-19
12
11×12
132
If I have a rectangle of 11 of length and 12 of width .
How much is the area ?
132
1000/5
200
12x13
156
322-21
301
13×13
169
If a triangle of 5 of side and 4 of height
How much is the area?
10
6000000/30
200000
40,000/80
500
546+75
621
21×25
525
If I have a triangle of 6 of side and 7 of height
How much is the area?
21
34/9
3.77777777778
123+456
579
1800-812
988