Numerical Expressions with Exponents

Question 1

(0.5)10 is the baseexponentpower.

Revolt · Accepted Answer

power; .: power; of (0.5): base; of (0.5): exponent; .: repeated multiplication

Question 2

155 = 15 + 15 + 15 + 15 + 1515 × 15 × 15 × 15 × 1515 × 15 × 15 × 1515 × 5.

Revolt · Accepted Answer

15 × 15 × 15 × 15 × 15; .: 15 × 15 × 15 × 15 × 15; .: 0.17 × 0.17 × 0.17

Question 3

Choose the correct exponential form for the expression.0.3 × 0.3 × 0.3 × 0.3

Revolt · Accepted Answer

(0.3)4

Question 4

Evaluate 73.

Revolt · Accepted Answer

343

Question 5

miles

Revolt · Accepted Answer

45

Question 6

Choose the student who evaluated the power correctly.

Revolt · Accepted Answer

Ricky’s work53 = 5 × 5 × 553 = 125

Question 7

Did Kenisha correctly evaluate the power? If not, why not?

Revolt · Accepted Answer

No, she didn’t use the entire fraction as the base, so she wrote the expanded form incorrectly.

Question 8

Explain how to evaluate 34.

Revolt · Accepted Answer

Answer

Question 9

Which of the following ideas did you include in your response? Check all that apply.

Revolt · Accepted Answer

Three to the fourth means multiply 3 together 4 times.; The expanded form is 3 x 3 x 3 x 3.; To evaluate the power, find the product of the expanded form.; 3 times 3 is 9, 9 times 3 is 27, and 27 times 3 is 81.

Numerical Expressions with Exponents Answers

More from this Course

TRY EDGENUITY HACKS