GCF/LCM
GEMDAS
Exponents
Properties
Random
100

The GCF of 42 and 70.

What is 14?

100

2(3+1)2-5*2

What is 22?

100

4 * 4 * 4 * 4 * 4 in exponential form.

What is 45?

100

4(65) = 4(60) + 4(5)

What is the distributive property?

100

14.701 - 12.985

What is 1.716?

200

The LCM of 25 and 30.

What is 150.

200

10 - 3 * 2 + 6 ÷ 3 + 52

What is 31?

200

The value of 242.

What is 576?

200

(8 * 9) * 4 = 8 * (9 * 4)

What is the associative property of multiplication?

200

8 * 104 - 5 * 103

What is 75,000?

300

The GCF of 198 and 231.

What is 33?

300

(18÷3)3 - 10 ÷ 2 * 5

What is 191?

300

The value of 90.

What is 1?

300

(3 + 5) + 6 = 6 + (3 + 5)

What is the commutative property of addition?

300

1 - 9

What is -8?

400

The LCM of 10, 12, and 36.

What is 180?

400

(93 - 82 + 152 ÷ 32)÷3

What is 230?

400

103 - 192

What is 639?

400

(9 * 3) + (8 * 1) = (8 * 1) + (9 * 3)

What is the commutative property of addition?

400

2-2

What is 1/4?

500

The GCF of 504 and 648.

What is 72?

500

(142 ÷ 4 + 1) * 23 - 3 * 102

What is 100?

500

(53 + 152 + 8+ 21)÷23

What is 108?

500
(4 + 1) + 5 + (6 + 3) = 4 + (1 + 5) + (6 + 3)

What is the associative property of addition?

500

I give you the numbers 3, 6, 5, 2, 1, and 4 of my magic number. What number am I thinking of?

What is 6?