GROUP
what is 7 x 7
49
5+5
10
10 x 2.23
22.3
Quick mats : 2 + 8
10
what is 9 x 50
450
24 + 6
30
10 x 3.57
35.7
adding with variables : whats is 12 + b if b = 88
100
what is 12 x 56
672
12 + 18
30
12 x 1.8
21.6
multyplying decimals: 100 x 19.780
1978
what is 34 x 67
2278
50 + 25
75
25 x 0.9
22.5
multilication: 40 x 34
1360