The video tutorial covers the concepts of square roots and cube roots, explaining how to calculate them and their properties. It discusses perfect squares and cubes, and highlights the difference between square roots and cube roots, particularly in handling negative numbers. The tutorial provides examples of calculating both square and cube roots, and applies these concepts to solve practical problems, such as finding dimensions of a square and the radius of a circle.

What is the cube root of 27?

• 3

• 2

• 5

• 4

Tags

CCSS.8.EE.A.2

Which of the following is a perfect cube?

• 16

• 20

• 18

• 27

Tags

CCSS.8.EE.A.2

Can you take the cube root of a negative number?

• No

• Only for even numbers

• Yes

• Only for odd numbers

Tags

CCSS.8.EE.A.2

What is the cube root of 64?

• 2

• 3

• 5

• 4

Tags

CCSS.8.EE.A.2

What is the square root of 100?

• 10

• 20

• 5

• 15

Tags

CCSS.8.EE.A.2

What is the square root of 49?

• 8

• 7

• 5

• 6

Tags

CCSS.8.EE.A.2

What is the length of one side of a square with an area of 144 square inches?

• 13 inches

• 12 inches

• 11 inches

• 10 inches

Tags

CCSS.8.EE.A.2

If the area of a circle is 49π square centimeters, what is the radius?

• 8 cm

• 7 cm

• 6 cm

• 5 cm

Tags

CCSS.8.EE.A.2

What is the formula for the area of a circle?

• πr

• πd

• πr^2

• 2πr

Tags

CCSS.7.G.B.4

What is the inverse operation of squaring a number?

• Subtraction

• Multiplication

• Addition

• Square root

Tags

CCSS.8.EE.A.2