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Square Roots and Cube Roots

Authored by Ryan Rainey

Mathematics

8th - 10th Grade

CCSS covered

Used 24+ times

Square Roots and Cube Roots
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20 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Answer explanation

Remember that when multiplying decimals we add the decimal places

so 0.3 x 0.3 would result in 2 decimal places

Tags

CCSS.8.EE.A.2

2.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Tags

CCSS.8.EE.A.2

3.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Answer explanation

What number that is a perfect square do you see?

49!

we know square root of 49 = 7

Now we have to split 4 zeros between 2 numbers so each number gets 2eros

so 700

Tags

CCSS.8.EE.A.2

4.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Answer explanation

Remember to do the square root before you do the multplication! #PEMDAS

Tags

CCSS.HSN.RN.A.2

5.

FILL IN THE BLANK QUESTION

30 sec • 5 pts

Tags

CCSS.8.EE.A.2

6.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Answer explanation

Simplify under the radical first!

Tags

CCSS.8.EE.A.2

7.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Answer explanation

since both numbers under the radical are not perfect squares, simplify the fraction then try to find the perfect squares

Tags

CCSS.8.EE.A.2

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