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Greatest Common Factor (GCF)
Least Common Multiple (LCM)
Exponents
Order of Operations
Evaluating Algebraic Expressions
100

Find the GCF of 30 and 45.

15

100

Find the LCM of 6 and 10.

30

100

What is 4^-3?

1/64

100

Evaluate the expression 40/8 - 7.

-2

100

Evaluate the expression when x = 2 and y = -3

3x + 10.

16

200

Find the GCF of 27 and 66.

3

200

Find the LCM of 15 and 25.

75

200

What is x^7 divided by x^-7?

x^14

200

Evaluate the expression 1 - 7 + 5^2.

19

200

Evaluate the expression when x = 2 and y = -3

y^2 + 8y - 4.

-19

300

Find the GCF of 50 and 160.

10

300

Find the LCM of 20 and 50.

100

300
Evaluate (8xy)^2.

64x^2y^2

300

Evaluate the expression 18 + 9^2 - 7(-3).

120

300

Evaluate the expression when x = 2 and y = -3

6y - 5x.

-28

400

Find the GCF of 60, 120, and 210.

30

400

Find the LCM of 9 and 24.

72

400

What is 2^9 * 2^-6?

2^3 or 8

400

Evaluate the expression 36/(1 - |2 - 7|).

-9

400

Evaluate the expression when x = 2 and y = -3

-3x^2 - x + 7.

-7

500

Find the GCF of 15, 28, and 70.

1

500

Find the LCM of 10, 18, and 20.

180

500

Evaluate (3x/2)^3.

27x^3/8

500

Evaluate the expression 10(3-6)^3 + 41.

-229

500

Evaluate the expression when x = 2 and y = -3

2x + 7 / xy

-1/6