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Basic Facts
Estimating Products
2-digit X 1-digit
3-digit X 1-digit
More Estimating Products
100

4 X 7 =

28

100

42 X 39 =

1,600

100

34 X 7 =

238

100

523 X 4 =

2,092

100

65 x 41 =

2,800

200

6 X 6 =

36

200

77 X 21 =

1,600

200

71 X 5 =

355

200

217 X 3 =

651

200

12 x 47 =

500

300

9 X 5 =

45

300

29 X 45 =

1,500

300

28 X 6 =

168

300

823 X 4 =

3292

300

17 x 61 =

1,200

400

8 X 8 = 

64

400

33 X 72 =

2,100

400

33 X 4 =

132

400

312 X 3 =

936

400

59 x 88 =

5,400

500

6 X 7 =

42

500

56 X 81 =

4,800

500

57 X 6 =

342

500

215 X 3 =

645

500

22 x 57 =

1, 200