enVision Math 8 - Topic 1, Lessons 1-3 Review

Select all of the rational numbers.

• irrational
• rational
• perfect square
• perfect cube
• decimal

Tags

CCSS.8.NS.A.1

Select all statements that are true.

• 7.1234... is irrational because it is a nonterminating, nonrepeating decimal

Tags

CCSS.8.NS.A.1

Is 7.3838838888... a rational number?

• Yes; it has a pattern which is repeating.

• Yes; it has a pattern which is terminating.

• No; it has a pattern which is predictable, but not repeating.

• No; it has a pattern which is repeating and terminating.

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

A cube has a volume of 125 cubic inches. What is the length of each edge?

(a)  

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Kai is making a chessboard using pieces of wood that measure 1 square inch. When he finishes, the chessboard will have an area of 64 square inches. How many pieces of wood should he put along each side?

Tags

CCSS.8.EE.A.2

Sonya wants to sew ribbon along each side of a square pillow. If the pillow has an area of 144 square inches, how much ribbon must she buy to have the exact amount that she needs?

(a)  

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

If the volume of a cube-shaped box is 729 cubic inches, what equation would you use to determine how many 1-inch cubes could fit along one side?

Tags

CCSS.8.EE.A.2

Match the following equations with the best answers.

• Not Possible

Tags

CCSS.8.EE.A.2

If you are given AREA, you can find​ (a)   by​ (b)  

• a side length
• the volume
• the perimeter
• taking the square root
• dividing by 2
• dividing by 3
• taking the cube root

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B