2 x 1 Digit
3 x 1 Digit
4 x 1 Digit
Estimating
Mixed
100

17 x 3

51

100

134 x 2

268

100

1,023 x 2

2,046

100

Estimate the following problem: 

32 x 3

30 x 3

90

100

4 x 40

160

200

39 x 5

195

200

258 x 3

774

200

3,145 x 3

9,435

200

Estimate the following problem: 

59 x 8

60 x 8

480

200

8 x 7,000

56,000

300

74 x 6

444

300

506 x 4

2,024

300

5,221 x 4

20,884

300

Estimate the following problem: 

459 x 5

500 x 5

2,500

300

7 x 400

2,800

400

67 x 7

469

400

651 x 6

3,906

400

7,459 x 8 

59,672

400

Estimate the following problem: 

716 x 6

700 x 6

4,200

400

Write the comparison statement as an EQUATION. 


4 times as many as 9 is 36. 

4 x 9=36
500

99 x 9

891

500

908 x 8

7,264

500

9, 458 x 7

66,206

500

Estimate the following problem: 

8,917 x 8

9,000 x 8

72,000

500

Write the following equation as a COMPARISON STATEMENT. 


6 x 3 =18

6 times as many as 3 is 18.