Expressions Test Review

Writing Expressions

100

The quotient of a number and 5

x/5

200

The sum of a number and 100

x + 100

300

Four times a number minus 12

4x - 12

400

The product of a number and 5 plus seven

x(5+7)

500

The difference of a number and 50

x - 50

Vocabulary

100

What is the 2nd term in the expression:

2x + 3y +5 +8z

3y

200

What is the coefficient of the 1st term in:

5x + 7y

5

300

What is the 3rd term in the expression:

5 + 3y + 2m +14z

2m

400

What is the coefficient of the 2nd term:

50b + 40C + 20

40

500

How mant terms are in the expression?

2x + 2y + 4k + 8w - 12

5

Simplifying

100

2x + 3x +4x +5x

14x

200

5x + 2y + x + 4y + 12

6x + 6y +12

300

2(x + 2y) + 10y + 12 - 4

2x + 14y + 8

400

4a + 2c + 9a -c + 15

13a + c + 15

500

5(a + 2b) - 4a + b - 30

a + 11b - 30

Distributive Property

100

Simplify:

2(4x + 5)

8x + 10

200

Simplify:

4(x - 1) + 2(2x + 5)

8x + 6

300

Simplify:

5(3x + 2y + 4)

15x + 10y + 20

400

Simplify:

x(5 - 2)

3x

500

Simplify:

10(a + 2a - 4y)

30a - 40y

Exponents

100

4³

64

200

5⁴

625

300

2⁵

32

400

8²

64

500

10³

1,000