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Vocabulary
Evaluating Expressions
Subtracting Algebraic Expressions
Distributive Property
Wild Card
100
Expressions that have the same variable raised to the same exponent
What are like terms
100

Evaluate the expression -2(5-x) for x = -1

-12

100
Simplify the expression 16m - m
What is 15m
100
Distribute then simplify the expression 2(h + 5) - 4h - 15
What is -2h - 5
100

How many colors are there in a rainbow?

7

200

How many terms are in the expression 4x + 9?

Two terms: 4x, 9

200

Evaluate the expression (-3x)^2 - 1 for x = 1.

8

200
Simplify the expression 5v - 4 - 2v
What is 3v - 4
200
Distribute, then simplify the expression 4(b - 6) + 19
What is 4b - 5
200

What type of whale is actually a dolphin?

Orca (killer whale)

300
In the expression 3x+7, 3 is the
What is the coefficient?
300

Evaluate the expression -3x^4 for x = 2.

-48

300
Find the difference (-2g + 7) - (g + 11)
What is -3g - 4
300
Distribute, then simplify the expression -2(s - 6) + 4(s + 12) + 4 - 3s
What is -s + 4
300

Which countries make up the United Kingdom?

England, Scotland, Wales, and Northern Ireland.

400
In the expression, 8t+11t-9, the constant is
What is -9
400

Evaluate the expression (3 - x)^3 for x = -1.

64
400
Find the difference (6d + 5) - (2 - 3d)
What is 9d +3
400
Distribute then simplify the expression -8(-8c + 6) - 3(6 + 3c) + c - 20
What is 56c - 86
400

Who was the lead singer of the band Queen?

Freddie Mercury

500

In the expression 6x-y+9, the coefficients are

What is 6 and -1

500

Evaluate (x - y - z)^2 / (z + y + x)^2  for x=-1, y=-2, and z=-3.

4/9

500
Find the difference (7r - 2) - (4r + 3)
What is 3r - 5
500
Simplify -(x - 8) + 7(4 + 3x)
What is 20x + 36
500

What cosmological phenomenon is described by the word "Supernova"?

The explosion of a star.