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Rational Exponents and Radical Form

Mathematics

8th Grade

CCSS covered

Used 432+ times

Rational Exponents and Radical Form
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the radicand, if the following expression were rewritten in radical form?

5(xy)5/6

5

x

5/6

xy

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What would be the root index, if the following expression were rewritten in radical form?

12x5/8

12

8

5

x

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the root index for the square root of 9?

1

2

3

4

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Rewrite the expression using a rational exponent.

4xy11

xy44

(xy)11/4

(xy)4/11

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

simplify the following..

361/2

36

6

9

18

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the rational exponent of an expression is 5/2, what is the exponent when written in radical form?

5/2

5

2

10

Tags

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following does not simplify to an integer?

272/3

Media Image

161/2

Media Image

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

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