Expressions Jeopardy

Parts of an Expression

100

List the terms in the expression: 

4x + 2x - 6x + 3y

What is 4x, 2x, -6x, 3y?

200

Identify the coefficients in the expression:

9x + 5x - 24y + 7y - 6a - h

What is 9, 5, -24, 7, -6, -1?

300

Identify the constants in the expression:

5x + 3y + 8z - 9 + 10g - 18a + 126

What is -9 and 126?

400

Identify the variables in the expression:

6f - 9j + 8k - 18d + 7t -15

What is f, j, k, d, t?

500

List the terms, variables, constants, and coefficients of the expression: 

6x + (-8y) - 7c + 6w - 18 + 52d + 7x

What is ...

Terms: 6x, -8y, -7c, 6w, -18, 52d, 7x

Coefficients:6, -8, -7, 52, 7

Constants: -18

Variables: x, y, c, w, d

Combining Like Terms

100

n − 10 + 9n − 3

What is 10n - 13?

200

−3x − 9 + 15x

What is 12x - 9?

300

−16n − 14n

What is -30n?

400

−2n − 9 − 10n

What is -12n - 9?

500

9x - 2x + 7 + 9 + x

8x +16

Distribute

100

8(2a +9)

What is 16a + 72?

200

-8(5r + 11)

What is -40r - 88?

300

-3x(11x - 8)

What is -33x² + 24x?

400

10x(7 - 2x)

What is 70x - 20x²?

500

 -2x(x - 19+y)

-2x² -2xy+38

Evaluating Expressions

100

Evaluate. 3ac 

when a = -4 b = -2 c = 7

What is -84?

200

Evaluate. 5b+6c 

when a = -4 b = -2 c = 7

What is 32?

300

Evaluate: 2y + 2x - 3

when x=2 and y=3

What is 7?

400

Evaluate: a + 2b - 3

when a=6 and b=3

What is 9?

500

Evaluate: x + 2y + z

when x=5, y=2 and z=4

What is 13?

Distribute & Combine Like Terms

100

-2(x + 7)-5

-2x - 19

200

-10x+1-3(x - 8)

-13x + 25

300

2x + 3(x - 6)

5x - 18

400

x - 5(x - 1) + 3x +2-x + 7

-x + 7

500

2(x-10) + 7(x + 2)

9x+14