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2 x 1
3 x 1
4 x 1
2 x 2
100

90 X 10

900

100

32 x 5

160

100

123 x 7

861

100

1,234 x 5

6,170

100

26 X 12

312

200

7 X 200

1,400

200

73 x 4

292

200

623 x 4

2,492

200

2,403 x 7

16,821

200

85 X 33

2,805

300

6 X 7,000

What is 42,000?

300

83 x 8

664

300

555 x 5

2,775

300

2,397 X 8

19,176

300

45 X 18

810

400

8 x 12,000

96,000

400

87 x 6

522

400

802 x 9

7,218

400

7,486 x 3

22,458

400

87 x 48 *must solve with partial products

4,176

500

50 x 400

20,000

500

99 x 9

891

500

730 x 6

4,380

500

9,909 x 9

89,181

500

99 x 82 *must solve with partial products

8,118

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