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

Tags

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

Tags

CCSS.8.EE.A.2

Answer explanation

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

Tags

CCSS.HSN.RN.A.2

Tags

CCSS.8.EE.A.2

Answer explanation

Simplify under the radical first!

Tags

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

Tags

CCSS.8.EE.A.2

Answer explanation

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

Tags

CCSS.7.EE.B.3

Answer explanation

No Parenthesis = ALWAYS NEGATIVE

Tags

CCSS.6.EE.A.2C

Tags

CCSS.8.EE.A.2