Ch 1 PM2 Review 8th Grade

Chapter 1 PM2 Review

8th Grade

6

Plot the following numbers on a number line showing their approximate location to the nearest hundredth.

a.

Multiple Choice

Plot the following numbers on a number line showing their approximate location to the nearest hundredth.

𝜋 − 2

• L

• M

• N

• O

Multiple Choice

Plot the following numbers on a number line showing their approximate location to the nearest hundredth.

2 + √17

• A

• B

• C

• D

Rational Numbers:

-Can be written in the
form of a ________.

-Numbers in _________
form will be terminating
or repeating.

Irrational Numbers:

-Can NOT be written
in the form of a
________.

-Numbers in decimal
form will be
_______________.

-Any number with
________.

Multiple Choice

The two rational numbers are ______ because they can be expressed as a ratio of two integers.

Multiple Choice

Fill in the Blanks

Calculate the value of the expression given.

Multiple Choice

Order 3π, √ 10 , and 3.25 from greatest to least.

• √ 10, 3π, 3.25
• √ 10, 3.25, 3π
• 3π, 3.25, √ 10
•  3.25, √ 10, 3π

Review

Multiple Choice

• >
• <
• =
• None of the Above

The volume of a large cube is 125 cubic
inches. The volume of a small cube is 27
cubic inches. What is the difference between
the length of one side of the large cube and
the length of one side of the small cube?

Do you notice anything
interesting about this
chart?

How is a number
squared always positive?

Review

Multiple Choice

Solve x² = 289

• 17
• 17, -17
• 18
• 18, -18

Fill in the Blanks

Solve

$x^3=64$  

Multiple Choice

Solve

$$x^2=121$$  

• 61, -61

• 44, -44

• 11, -11

• 14641, -14641

Multiple Choice

Solve

$$x^3=125$$  

• 5, -5

• 5

• -25, 25

• 25

Extra questions...

Fill in the Blanks

Calculate the value of the expression given.

Multiple Choice

The square root of 5 is between what two integers?

• 4 and 5
• 2 and 3
• 3 and 4
• 9 and 10

Multiple Choice

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

Multiple Choice

If a square has an area of 252 ft², describe the side length of the square:

• Each side of the square would be 63 feet.
• Each side of the square would be 25.2 ft.
• Each side of the square would be between 15.8 and 15.9 feet.
• Each side of the square would be 1,008 feet.

Multiple Choice

Put in order of least to greatest.
√5, 3, 2½, √8

• 3, 2½, √8, √5
• 2½, 3, √5, √8
• √5, 3, 2½, √8
• √5, 2½, √8, 3

Multiple Choice

Compare

√184 _______ 13.55

• <

• >

• =