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Integers, Powers and Roots

Authored by Nico Ocampo

Mathematics

8th Grade

CCSS covered

Used 4+ times

Integers, Powers and Roots
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15 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the HCF of 26 and 18.

6

2

3

4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the LCM of 14 and 20

96

480

125

140

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the LCM of 23 and 15.

280

345

2315

465

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the HCF of 40 and 32

8

6

4

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: 2+(8÷4+3)-5

9

3

2

5

Tags

CCSS.7.NS.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: 3-[6+(9÷-1)]-(5)^2

-19

-43

23

31

Tags

CCSS.7.NS.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: (-3)(2)(-5)(-1)

31

-31

30

-30

Tags

CCSS.7.NS.A.2C

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