Lessons 1.8-1.9 Quiz Practice Assingment:

How do you find a square root?

• Add number by square

• Multiply number by square

• Subtract number by number

• Divide number by square

Tags

CCSS.8.EE.A.2

What is the square root formula?

• x=√y

• y=mx+b

• x² = y

• a² + b² = c²

Tags

CCSS.HSA-REI.B.4B

Find the answer to the following problem.

• 16

• -2

• -8

• 4

Tags

CCSS.HSN.RN.A.2

What is the difference between the "square root of x," and "x squared?"

• square roots happen when a number is multiplied to get the answer, squares happen before the total answer becomes know

• square roots happen when a number is divided to get the answer, squares happen before the total answer becomes know

• square roots happen when a number is multiplied to get the answer, squares happen after the total answer becomes known

• square roots happen when a number is divided to get the answer, squares happen after the total answer becomes know

Answer explanation

Careful reading is the key. Keep trying and you're bound to get it next time👍

Find the square root of 99 (Estimate to the nearest whole number if necessary).

• 9.95

• 10

• 7

• 9

Tags

CCSS.8.NS.A.2

How do you find a cubed root

• Divide by cube

• Add by cube

• Multiply by cube

• Subtract by cube

Tags

CCSS.8.EE.A.2

What is the cube root formula?

• m=y/x

• 3√x = x1/3

• ∛x=n

• 22/7

Find the answer to the following problem.

• -2

• 3

• 512

• -64

Tags

CCSS.8.EE.A.2

What is the difference between the "cube root of x," and "x cubed?"

• cubed roots happen when a number is multiplied to get the answer, cubes happen after the total answer becomes known

• cubed roots happen when a number is divided to get the answer, cubes happen after the total answer becomes known

• cubed roots happen when a number is multiplied to get the answer, cubes happen before the total answer becomes known

• cubed roots happen when a number is divided to get the answer, cubes happen before the total answer becomes known

Answer explanation

Careful reading is the key. Keep trying and you're bound to get it next time👍

Find the cubed root of 178 (Estimate to the nearest tenth if necessary).

• 13.3

• 56.3

• 59

• 5.6

Tags

CCSS.8.EE.A.2