Notebook Check: Square Roots and Cube Roots

What is the area of a square with a side length of 3 units?

• 6 units²

• 9 units²

• 12 units²

• 15 units²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a square is 16 units², what is the side length of the square?

• 2 units

• 3 units

• 4 units

• 5 units

Tags

CCSS.8.EE.A.2

What does the square root symbol (√) represent?

• The product of a number multiplied by itself

• The number under the square root symbol

• The sum of a number and itself

• The difference of a number and itself

Tags

CCSS.8.EE.A.2

Can you calculate the square root of a negative number?

• Yes, because the product of two positive numbers is positive

• Yes, because the product of two negative numbers is positive

• No, because the product of two positive numbers is positive

• No, because the product of two negative numbers is positive

What is the side length of a square with an area of 25 units²?

• 3 units

• 4 units

• 5 units

• 6 units

Tags

CCSS.8.EE.A.2

What is the side length of a square with an area of 100 units²?

• 8 units

• 9 units

• 10 units

• 11 units

Tags

CCSS.8.EE.A.2

What is the side length of a square with an area of 49 units²?

• 6 units

• 7 units

• 8 units

• 9 units

Tags

CCSS.8.EE.A.2

What is the side length of a square with an area of 81 units²?

• 8 units

• 9 units

• 10 units

• 11 units

Tags

CCSS.8.EE.A.2

What is the volume of a cube with a side length of 2 units?

• 4 units³

• 6 units³

• 8 units³

• 10 units³

Tags

CCSS.8.EE.A.2

How do you write 2 cubed using exponents?

• 2²

• 2³

• 2⁴

• 2⁵

Tags

CCSS.6.EE.A.1