Questions

1) Evaluate.

Remember: Multiplication takes priority over addition by the Order of Operations.

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2) Evaluate.

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3) Evaluate.

Hint: Evaluate inside brackets first, then multiply by 9.

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4) Evaluate.

Hint: Remember to start with the inside parentheses.

Be careful. Along the way you will need to multiply before subtracting, all based on the rules for Order of Operations.

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5) Evaluate.

Hint: The negative exponent means to write the reciprocal of the base to the same power as a positive.

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6) Evaluate.

Hint: Any number or expression to the zero power is equal to?

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7) Evaluate.

Hint: Apply the Power of a Quotient Property.

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8) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

9) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

10) Simplify each expression. Assume no variable equals zero.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

11) Simplify each expression. Assume no variable equals zero.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

12) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

13) Evaluate.

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14) Evaluate.

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15) Write the radical expression in exponential form.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

16) Write the radical expression in exponential form.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

17) Write the exponential expression in radical form.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

18) Write the exponential expression in radical form.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

19) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

20) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

21) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

22) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

23) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

24) Simplify.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

25) Identify the slope (m) and y-intercept (b) of the equation: –0.6x + y = –4.

Hint: Put the equation in slope-interceptform first. y = mx + b

Click here to review the unit content explanation for Linear Equations.

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26) Write an equation of the line that contains the point (5, –2) and is perpendicular to 2x – 5y = 15. Express the equation in slope-intercept form.

Hint: Put the equation in slope-intercept form first and remember that the slopes of perpendicular lines are OPPOSITE reciprocals.

Click here to review the unit content explanation for Linear Equations.

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27) Solve for m.

Hint: Use cross products first and that will eliminate the fractions in the equation.

Click here to review the unit content explanation for Solving Equations and Applications.

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28) Solve x: 7x – 22 = 3x + 18

Click here to review the unit content explanation for Solving Equations and Applications.

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29) Solve the inequality: 5z – 6 > 14

Click here to review the unit content explanation for Inequalities and Absolute Value Equations.

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