Factors
GCF
LCM
Fractions
Equations
100

The first 3 factors of 10.

What are 5, 2, and 1?

100

The GCF of 10 and 14.

What is 2?

100

The LCM of 10 and 4.

What is 20?

100
5/8 x 4/7.

What is 20/56?

100

In the equation: [23 + 47 = 70], which number is a SUM?

What is 70?

200

The first 2 factors of 13.

What are 13 and 1?

200

The GCF of 23 and 21

What is 1?

200

The LCM of 12 and 5.

What is 60?

200

11/4 x 7/8.

What is 77/32?

200

In the equation: [72 + 3 - 25 = 50], how many terms are there?

What is 3?

300

The first 5 factors of 50.

What are 25, 10, 5, 2, and 1?

300

The GCF of 15, 30, and 45.

What is 15?

300

The LCM of 10 and 14.

What is 70?

300

13/5 ÷ 12/5

What is 65/60?

300

In the equation [2x + 10 = 30], how many coefficients are there? What are they?

What is one coefficient, 2?

400

All the factors of 24.

What are 12, 8, 6, 4, 3, 2, and 1?

400

The GCF of 65 and 117.

What is 13?

400

The LCM of 8, 10, and 12.

What is 120?

400

15/7 ÷ 13/11.

What is 165/91?

400

Rewrite the equation [50 + 50 - 20 = 80] to include a sum.

What is: [100 - 20 = 80], [50 + 30 = 80], or [80 = 80]?

500

All the factors of 63.

What are 21, 9, 7, 3, and 1?

500

The GCF of 32, 48, and 96.

What is 16?

500

The LCM of 12 and 13.

What is 156?

500

21/18 ÷ 6/11

What is 231/108?

500

Solve for x:
[10x + 20 * 3 = 80].

What is 20?

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