Multi-Digit Multiplication

Multi-Digit Multiplication #1

100

5x8

40

200

7x8

SWAP POINTS

56

300

6x7

42

400

3x9

27

500

9x9

81

Multi-Digit Multiplication #2

100

12x10

120

200

STEAL 200 POINTS 

Pick the victim

300

12x11

132

400

27x40

DOUBLE POINTS

1080

500

74x11

814

Multi-Digit Multiplication #3

100

105x25

2625

200

231x18

DOUBLE POINTS

4158

300

843x12

10116

400

728x51

37128

500

634x15

9510

Multi-Digit Multiplication #4

100

1,250x10

5 TIMES POINTS

12,500

200

2,130x13

27,690

300

2,941x16

47,056

400

3,610x21

75,810

500

5,443x26

141,518

Multi-Digit Multiplication #5

100

345 x 45

15,525

200

685 x 78

53,430

300

2,798 x 807 = ____

2,257,986

400

SWAP POINTS

Oh no!

500

23456 x 234

5,488,704