Expression, Equations & Inequalities

7th Grade Review

By Bills, Melanie

Multiple Choice

Three times a number increased by nine

• 3h-9
• 3(h-9)
• 3(h+9)
• 3h+9

Multiple Choice

The quotient of a number and 8

• 8g
• 8/g
• g+8
• g/8

Multiple Choice

Simplify: 7(2a + b)

• 14a + 7b

• 72a + b

• 14a + 7

• 14ab

Multiple Choice

Evaluate the given expression when a = 4 and b = 5. 
2a + 6b

• 38
• 34
• 19
• 89

Multiple Choice

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6x6y + 42

Multiple Choice

−6t − 7 = 17

• t = -4

• t = 6

• t = -6

• t = 4

Multiple Choice

10.35 + 2.3h = −9.2

• h = -8.5

• h = -9

• h = 9

• h = 8.5

Multiple Choice

• x = 42
• x = 1
• x = 17
• x = 18

Fill in the Blanks

Solve: $\frac{1}{2}x+7=-11$  

Multiple Choice

• 18p + 4

• 4

• -18p + 10

• 10

Multiple Choice

Solve

• z≤1
• z>9
• z≤9
• z<9

Multiple Choice

≤

• Open circle

• Closed circle (filled in)

Multiple Choice

Does the given value make the inequality true? 8x ≤ 32, when x = 5

• True

• Not True

Multiple Select

Solve the inequality. Select ALL of the numbers that are a possible solution for the inequality.

$$7x\le91$$  

• 50

• -5

• 2.5

• 13

• 22

Multiple Select

Solve the inequality. Select ALL of the numbers that are a possible solution for the inequality.

$$\frac{x}{6}<9$$  

• 2

• 45

• 54

• 67

• -4

Multiple Choice

$$y\ -\ 5\ge-7$$  

• $$y\ge12$$  

• $$y\ge-2$$  
  

• $$y\ge2$$  

• $$y\ge-12$$  

Multiple Choice

$$y\ -\ 5\ge-7$$  

• $$y\ge12$$  

• $$y\ge-2$$  
  

• $$y\ge2$$  

• $$y\ge-12$$  

Multiple Choice

Which graph matches the inequality
k < 3?

• A
• B
• C
• D

Multiple Choice

Which inequality matches the graph?

• A
• B
• C
• D

Multiple Choice

What inequality does the number line graph represent?

• 2x +1 < -3
• x + 2 < 4
• -x + 3 > 1
• x + 4 >= 2