Addition
Rewritting Addition As Multiplication
Multiplication by 1 Digit
Multiplication with 3 Digits on top by 1 digit on bottom
Multiplication by 4 digits on top with 1 on bottom
100

2+2 is

What is 4

100

5+5+5+5+5+5+5+5 is

What is 5x8 =40

100

22 x 2 is

What is 44

100

100 x 2 is

What is 200

100

102 x 2 is

What is 204

200

3+3 is

What is 6

200

4+4+4 is

What is 3 x 4 =12

200

22 x 3 is 

What is 66

200

100 x 3 is

What is 300

200

103 x 3 is

What is 309

300

4+4

What is 8

300

3+3+3 is

What is 3 x 9 = 27 or 

300

22 x 4 is 

What is 88
300

100 x 4 is

What is 400

300

104 x 4 is 

What is 416

400

5+5 is

What is 10

400

6+6+6 is

What is or 3 x 6 =18

400

22 x 5 is 

What is 110
400

200 x 4 is 

What is 800

400

105 x 5 is

What is 525

500

36 +36 is 

What is 72

500

12+12+12+12+12+12 is

What is 6 x 12 = 72

500

42 x 5 is

What is 210

500

500 x 5 is 

What is 2,500

500

110 x 2 is 

What is 220

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