2 by 1
3 by 1
4 by 1
2 by 2
Mystery !!
100

14 x 6

84

100

100 x 4

400

100

1,233 x 3

3,699

100

15 x 13

195

100

24 x 6

144

200

25 x 7

175

200

245 x 2

490

200

2,402 x 3

7,206

200

45 x 17

765

200

782 x 3

2,346

300

38 x 6

228

300

384 x 5

1,920

300

3,572 x 4

14,288

300

39 x 28

1,092

300

527 x 4

2,108

400

49 x 8

392

400

455 x 4

1, 820

400

7,846 x 2

15, 692

400

65 x 34

2,210

400

Is it true or false? 

34 x 5 = 5 x 34

True

500

96 x 7 

672

500

578 x 9 

5,202

500
2,894 x 7

20,258

500

87 x 59

5,133

500

What two numbers should go in the blanks?

6 x 14 = 6 x (_____ + _____)

6 x 14 = 6 x (10 + 4)

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