Mental Patterns
1-Digit by 2-Digit
1-Digit by 3-Digit
1-Digit by 1-Digit
2-Digit by 2-Digit
100

50 x 2

What is 100?

100

4 x 10

What is 40?

100

Solve the equation. 520 x 8

What is 4160?

100

8 x 2

What is 16?

100
Solve the equation. 23 x 15
What is 345?
200

80 x 30

What is 240?

200

9 x 28

What is 252?

200
Solve the equation. 121 x 4
What is 484?
200

9 x 1

What is 9?

200
Solve the equation. 48 x 23
What is 1,104?
300

600 x 70

What is 42,000?

300

3 x 42

What is 126?

300

Solve the equation. 980 x 6

What is 5880?

300

7 x 4

What is 28?

300
Solve the equation. 63 x 18
What is 1,134?
400

90 x 40

What is 3,600?

400

8 x 96

What is 768?

400
Solve the equation. 243 x 5
What is 1,215?
400
5 x 8

What is 48?

400
Solve the equation. 74 x 36
What is 2,664?
500

500 x 800

What is 400,000?

500

6 x 58

What is 348?

500
Solve the equation. 620 x 8
What is 4,960?
500

9 x 3

What is 63?

500
Solve the equation. 92 x 42
What is 3,864?
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