Combining Like Terms
Equivalent Expressions
Equations
Inequalities
Word Problems & Writing Expressions
100

Simplify: 5x + 2x
A. 5x
B. 7x
C. 10x
D. x

B. 7x

100

Which is equivalent to 4(3 + x)?
A. 4x + 12
B. 12x
C. 12 + x
D. 4 + 3x

A. 4x + 12

100

Solve:
x + 7 = 19
A. 7
B. 12
C. 19
D. 26

B. 12

100

Solve:
x – 4 ≤ 6
A. x ≤ 2
B. x ≥ 10
C. x ≤ 10
D. x ≥ 2

C. x ≤ 10

100

“5 more than twice a number n”
A. 2 + 5n
B. 2n + 5
C. 5n + 2
D. n + 5

B. 2n + 5

200

Simplify: 3a – 4 + 7a
A. 10a – 4
B. 4a – 4
C. 10a + 4
D. a – 4

A. 10a – 4

200

Which is NOT equivalent to 20k?
A. 10k + 10k
B. 4k × 5
C. 80k ÷ 4
D. 2k + 18


D. 2k + 18

200

Solve:
6y = 72
A. y = 6
B. y = 8
C. y = 10
D. y = 12

B. y = 8

200

Solve:
3n + 2 < 14
A. n < 4
B. n > 4
C. n < 6
D. n > 6

A. n < 4

200

A number x decreased by 7.
A. 7 – x
B. x – 7
C. x + 7
D. 7x

B. x – 7

300

Which is equivalent to 12y – 8y + 6?
A. 4y + 6
B. 20y + 6
C. 4y – 6
D. 2y + 6

A. 4y + 6

300

Which expression matches:
1/3(9y – 6)
A. 3y – 2
B. 3y + 2
C. 9y – 18
D. y – 2


A. 3y – 2

300

Solve:
15x + 45 = 120
A. x = 5
B. x = 3
C. x = 8
D. x = 4

A. x = 5

300

Lucas has at most $40.
He buys a shirt for $18 and socks for s dollars.
Which inequality?
A. 18 + s ≥ 40
B. s – 18 ≤ 40
C. 18 + s ≤ 40
D. s ≤ 18 – 40

C. 18 + s ≤ 40

300

A movie ticket is $12 and popcorn is $7.
Write an expression for t tickets and p popcorns.
A. 12 + 7tp
B. 12t + 7p
C. 12p + 7t
D. 12tp + 7

B. 12t + 7p

400

Combine like terms:
9c + 5 – 2c – 3
A. 7c + 2
B. 11c + 2
C. 7c – 2
D. 11c – 2

A. 7c + 2

400

Simplify:
7(b + 2) – 3b
A. 4b + 14
B. 10b + 2
C. 4b + 2
D. 10b + 14

C. 4b + 2

400

A gym charges $10 startup + $25 per month.
You paid $160.
How many months?
A. 4
B. 5
C. 6
D. 7

C. 6

400

Solve:
5 – 2x ≥ –5
A. x ≤ 5
B. x ≥ 5
C. x ≤ –5
D. x ≥ –5

A. x ≤ 5

400

A bicycle rental charges $15 plus $4 per hour.
Write an expression for total cost for h hours.
A. 4h – 15
B. 4 + 15h
C. 15 + 4h
D. 19h

C. 15 + 4h

500

Which expression is equivalent to
6m – 4 + 3m + 10?
A. 9m + 6
B. 3m + 14
C. 6m + 4
D. 9m + 14

A. 9m + 6

500

Which expression is equivalent to
5(x – 4) + 2x
A. 7x – 20
B. 5x – 4 + 2x
C. 5x – 20 + 2x
D. Both A and C


D. Both A and C

500

Solve for m:
24m – 18 = 102
A. 4
B. 5
C. 6
D. 7

C. 6

500

Solve:
4(x – 3) ≤ 12
A. x ≤ 6
B. x ≤ 9
C. x ≥ 6
D. x ≥ 3

A. x ≤ 6

500

“Three less than triple a number k”
A. 3k – 3
B. 3 – 3k
C. 3k + 3
D. k – 3

A. 3k – 3

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