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Standard Unit 9 Review- Exponents and Roots

Authored by Elizabeth Gibson

Mathematics

7th Grade

Used 5+ times

Standard Unit 9 Review- Exponents and Roots
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A square rug has an area of 324 square feet. How long is each side of the rug?

18 feet

32.4 feet

33 feet

24 feet

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

b²=361
b=...

19
20
16
17

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The √20 is between which two integers?

2 & 3
3 & 4
4 & 5
5 & 6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The √40 is between which two integers?

7 & 8
6 & 7
5 & 6
4 & 5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Estimate the square root.

about 9
about 10
about 11
about 12

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which point most closely corresponds to ∛8 on the number line below? (Click the question to see the picture)

P
Q
R
S

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If x=12\sqrt{x}=12 what does x equal to? 

121

124

144

196

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