Algebra Readiness Final Review

What is the correct order of the steps to find the value of the expression 9 x 3 + 12 ÷ 2 – 7?

• Divide

• Add

• Multiply

• Subtract

The expression that could be used to determine the total cost of 5 packs of erasers and 3 bottles of water is

(a)    (5 + 3).

The total cost is $​ (b)   .

• 2
• 16
• 1
• 3
• 5
• 21

What is the value of 3x² – 7x + 9 when x = 4?

• 5

• 29

• 61

Sayid uses these steps to determine the total cost, before tax.

Step 1: 5 + 17 + 15 + 23

Step 2: 5 + 15 + 17 + 23

Step 3: (5 + 15) + (17 + 23)

Step 4: 20 + 40

Step 5: 60

In Step 2, Sayid used the ​ (a)   Property.

In Step 3, Sayid used the ​ (b)   Property.

• Commutative
• Associative
• Distrubutive

• 6

• 10

• 24

Solve:

4m + 5 = 2m + 45.

• 10

• 20

• 25

• 40

Solve:

5(r + 3) = 3r + 35

• 2

• 10

• 18

• 6

• 12

• 30

What is the domain and range of the graph?

Domain: ​ (a)  

Range: ​ (b)  

• {-5, -4, 0, 1, 2}
• {-3, -1, 0, 2, 4}
• {0, 1, 2, 3, 4}
• {5, 4, 0, 1, 2}
• All real numbers

Which is NOT a function?

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