AR Semester 1 Review

Select the answer choice that shows a correct inequality.

• 14 < 27

• 16 > 18

• 15 = 25

Round 14,762 to the nearest HUNDRED.

• 14,760

• 14,800

• 14,700

Which answer choice shows the correct order when performing "order of operations" in solving?

• PEASMD (parenthesis, exponent, add/subtract, multiply/divide)

• EMDASP (exponent, multiply/divide, add/subtract, parenthesis)

• PEMDAS (parenthesis, exponent, multiply/divide, add/subtract)

Which answer choice best demonstrates 8^4?

• 8*4

• 8*8*8*8

• 4*4*4*4*4*4*4*4

Select the pair of equivalent expression.

• 10 + 5 and 30 ÷ 3

• 7 + 7 and 14 ÷ 2

• 8 + 2 and 10 ÷ 2

Use substitution to find the value of the expression below if x = 5: 4x + 27

Use distribution to find the value of the expression below: 2(5x + 10)

• A 25x + 20

• B 2 + 15x

• C 10x + 20

Choose the expression that is correctly labeled.

• A Expression A

• B Expression B

• C Expression C

Combine like terms to simplify the expression below: 2x – 3x + 16 + 2x² – 5 + 6x

• 2x² + 5x + 11

• 2x² + 11x + 21

• 5x² + 18x + 11

Solve for the given variable: 3x = 18 Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.