Square Roots and Cube Roots

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

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CCSS.8.EE.A.2

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

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CCSS.8.EE.A.2

Answer explanation

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

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CCSS.HSN.RN.A.2

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CCSS.8.EE.A.2

Answer explanation

Simplify under the radical first!

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CCSS.8.EE.A.2

Answer explanation

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

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CCSS.8.EE.A.2

Answer explanation

If it is an even exponent. A negative number in parenthesis will be positive

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CCSS.7.EE.B.3

Answer explanation

No Parenthesis = ALWAYS NEGATIVE

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CCSS.6.EE.A.2C

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CCSS.8.EE.A.2