Greatest Common Factor
Least Common Multiples
Addition
Subtraction
Mix it Up!
100

4 and 2

What is 2?
100

5 and 2

What is 10?

100

100 + 20

What is 120

100

12.2 - 12

What is 0.2?

100

100 times 100

What is 10,000

200

2 and 12

What is 2?

200

3 and 12

What is 12?
200

150 + 300

What is 450

200

100 - 64

What is 36?
200

2400 divided by 24

What is 100

300

36 and 9

What is 9?

300

(LCM of 8 and 16) + 3

What is 19.

300

302 + 102

What is 404?

300

122 - 11.8

What is 110.2

300

9 times 8

what is 72?

400
12 and 13?
What is 1?
400

8 and 7

What is 56?

400

400 + 356

What is 756

400

123 - 21

What is 102

400

12 times 10

what is 120?

500

18 and 36

What is 18?

500

33 is the Least common multiple of these 2 primes

What are 11 and 3?

500

609 + 293

What is 902

500

21 - 20.8

What is 0.2?

500

sum of (240 divided by 8) and 3

what is 33?

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