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  5. Unit 1 Review: The Real Numbers

Unit 1 Review: The Real Numbers

Authored by FRANCES CAFFERTY

Mathematics

9th Grade

CCSS covered

Used 3+ times

Unit 1 Review: The Real Numbers
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20 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

−6⋅−8=-6\cdot-8=

(a)  

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

2.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

−12−(−19)=-12-\left(-19\right)=

(a)  

Tags

CCSS.7.NS.A.1C

3.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

∣−4−5∣=\left|-4-5\right|=

(a)  

Tags

CCSS.6.NS.C.7C

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The absolute value of any number is________________.

Always Positive

Sometimes Positive

Never Positive

Tags

CCSS.6.NS.C.7C

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

+(−)+\left(-\right) can be rewritten as:

++

−-

−(+)-\left(+\right)

nothing else

Tags

CCSS.7.NS.A.1B

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

−(−)-\left(-\right) can be rewritten as

++

−-

neither

Tags

CCSS.7.NS.A.1B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write 38\frac{3}{8} as a percent.

0.375%

3.75%

37.5%

3.8%

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