Math Facts
3 x 4
12
20 x 4
80
42 x 20
840
30 x 60
1,800
Estimate each number to the nearest ten then multiply.
23 x 14
200
8 x 5
40
31 x 8
248
39 x 31
1,209
23 x 14
322
Estimate each number to the nearest ten then multiply.
37 x 29
1,200
6 x 7
42
46 x 9
414
45 x 45
2,025
73 x 48
3,504
Estimate each number to the nearest ten then multiply.
51 x 48
2,500
9 x 8
72
69 x 8
552
75 x 48
3,600
79 x 68
5,372
Estimate each number to the nearest ten then multiply.
66 x 81
5,600
12 x 6
72
93 x 7
651
98 x 36
3,528
96 x 88
8,448
88 x 64
5,400