Quiz about Unit 1-4 Math Review

Question 1

1/2 divided by 3/4

Accepted Answer

2/3

Answer

3/2

Answer

1 1/2

Answer

3/8

Question 2

What is the rule for dividing fractions?

Accepted Answer

keep, change, reciprocal

Answer

keep, change, opposite

Answer

keep, keep, change

Answer

keep, keep, opposite

Question 3

What is the reciprocal of 2?

Accepted Answer

1/2

Answer

-2

Answer

4

Answer

0.2

Question 4

Question 4.

Accepted Answer

8 / 9

Answer

1/5

Answer

1

Answer

4/5

Question 5

Which among the following is an expression?

Accepted Answer

42 + 4xy

Answer

2x + 3y = 7

Answer

2x = 2xc

Answer

3xy (4x + 1) = 3z

Question 6

Write $$7^5$$ in expanded form

Accepted Answer

7x 7 x 7 x 7 x 7

Answer

7 x 2

Answer

526

Answer

35

Question 7

$$4^2+15\div3$$

Which operation do you need to solve first?

Accepted Answer

Exponent

Answer

Addition

Answer

Division

Question 8

$$2^5$$

What is the correct equation to solve this problem?

Accepted Answer

2 x 2 x 2 x 2 x 2

Answer

2 x 5

Question 9

What does the E in PEMDAS stand for?

Accepted Answer

Exponent

Answer

Equals

Answer

Equivalent

Answer

Even

Question 10

What is the first step in PEMDAS?

Accepted Answer

Parentheses

Answer

Paragraph

Answer

Pages

Answer

People

Question 11

Pick the correct order for Order of Operations

Accepted Answer

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Answer

Parentheses, Multiplication, Division, Addition, Exponents, Subtraction

Answer

Exponents, Multiplication, Division, Addition, Parentheses, Subtraction

Question 12

What's a way to define absolute value?

Accepted Answer

The distance of a number from zero

Answer

The value of a number

Answer

The opposite of a number

Answer

The multiplicative inverse of a number

Question 13

Is absolute value always positive?

Accepted Answer

yes

Answer

no

Question 14

Evaluate each expression.
| 9 |

Accepted Answer

9

Answer

0.9

Answer

-9

Answer

90

Question 15

Question 15.

Accepted Answer

3

Answer

0

Answer

-3

Answer

-5

Question 16

Compare: |13| ____ |-14|

Accepted Answer

<

Answer

>

Answer

=

Question 17

Compare: 27 ____ |-27|

Accepted Answer

=

Answer

<

Answer

>

Question 18

Order from Least to Greatest

|-5|, 3, -4, -1

Accepted Answer

-4, -1, 3, |-5|

Answer

|-5|, -4, -1, 3

Answer

-1, -4, |-5|, 3

Answer

-4, 3, -1. |-5|

Question 19

Order from Least to Greatest:

-13, -7, -18, |-14|, |5|

Accepted Answer

-18, -13, -7, |5|, |-14|

Answer

-18, |-14|, -13, -7, |5|

Answer

-7, -13, |-14|, -18, |5|

Answer

|5|, -7, -13, |-14|, -18

Question 20

Which algebraic expression can be read as " Two less than the product of five and an unknown quantity?

Accepted Answer

5 X - 2

Answer

2 - 5 X

Answer

5 - 2 + X

Answer

2 - 5 + X

Question 21

Rajesh spends $55.16 on g gallons of gasoline. Which algebraic expression represents the cost of a gallon of gas?

Accepted Answer

$$\frac{55.16}{g}$$

Answer

$$55.16-g$$

Answer

$$55.16\ +\ g$$

Answer

$$\frac{g}{55.16}$$

Question 22

Bagels at a local bakery cost through $0.75 each. Which algebraic expression represents the cost of d bagels?

Accepted Answer

$$0.75d$$

Answer

$$\frac{0.75}{d}$$

Answer

$$\frac{d}{0.75}$$

Answer

$$0.75\ \div d$$

Question 23

Find the distance between the points.

Accepted Answer

$$4$$

Answer

$$3$$

Answer

$$5$$

Answer

$$6$$

Question 24

What is the distance between points C and D?

Accepted Answer

2

Answer

3

Answer

5

Answer

4

Question 25

Points G, H, and I are plotted on the coordinate grid. How many units are between points G and H?

Accepted Answer

14 units

Answer

15 units

Answer

10 units

Answer

9 units

Question 26

Choose the ordered pair that would be located in the 4th quadrant.

Accepted Answer

(40, -33)

Answer

(-3, -7)

Answer

(-99, 87)

Answer

(12, 1000)

Question 27

What are the coordinates for the point shown on the coordinate plane?

Accepted Answer

(3, 4)

Answer

(-3, 4)

Answer

(4, 3)

Answer

(-4, 3)

Question 28

What is the distance between the 2 points shown on the coordinate plane?

Accepted Answer

8 units

Answer

6 units

Answer

7 units

Answer

9 units

Question 29

What does this show?

Accepted Answer

-5 and its opposite

Answer

The opposite of 6

Answer

Gaining 5 yards

Answer

the absolute value of 0

Question 30

What is the opposite of 27?

Accepted Answer

-27

Answer

27

Answer

0

Question 31

Which integer has the greatest value?

Accepted Answer

-2

Answer

-10

Answer

-12

Answer

-6

Question 32

Which wrestler's weight change was the opposite of Luis'?

Accepted Answer

Baxter

Answer

Tino

Answer

Victor

Answer

Ramsey

Question 33

What is the opposite of the integer on the number line?

Accepted Answer

1

Answer

2

Answer

-1

Answer

0

Question 34

How do you know that 5 and -5 are opposites?

Accepted Answer

They are the same distance from 0 and on opposite sides of 0

Answer

Because they both have a 5

Answer

Because they are the same

Answer

They both are on a number line

Question 35

Write 5% as a decimal.

Accepted Answer

0.05

Answer

5

Answer

0.5

Answer

0.005

Question 36

Convert to a decimal
3/4

Accepted Answer

.75

Answer

.25

Answer

.34

Answer

.44...

Question 37

Convert to a decimal

1/2

Accepted Answer

.5

Answer

.25

Answer

.45

Answer

.12

Question 38

Change this decimal to a percent:
0.52

Accepted Answer

52%

Answer

.52%

Answer

5.2%

Answer

.052%

Question 39

Express 0.50 as a percent

Accepted Answer

50%

Answer

5%

Answer

0.50%

Answer

0.05%

Question 40

What is 0.03 as a fraction in simplest form?

Accepted Answer

3/100

Answer

3/10

Answer

30/100

Answer

3/1000

Question 41

The point at which the X and Y axis intersect on the coordinate plane is called _______________.

Accepted Answer

Origin

Answer

Graph

Answer

Axis

Answer

Quadrant

Question 42

In which quadrant is the following point?
(-3, 12)

Accepted Answer

Quadrant II

Answer

Quadrant I

Answer

Quadrant III

Answer

Quadrant IV

Question 43

What does this show?

Accepted Answer

reflection over the x-axis

Answer

reflection over the y-axis

Answer

reflection over the y-coordinate

Answer

reflection over the x-coordinate

Question 44

This pictures shows what?

Accepted Answer

reflection over the y-axis

Answer

reflection over the x-axis

Answer

reflection over the x-coordinate

Answer

reflection over the y-coordinate

Question 45

Reflect (6, -3) over the line x-axis.

Accepted Answer

(6, 3)

Answer

(-6, -3)

Answer

(-3, 6)

Answer

(3, -6)

Question 46

Simplify the expression: 3x + 2x

Accepted Answer

5x

Answer

x

Answer

6x

Answer

5

Question 47

Simplify the expression: 2x + 1 + 7x

Accepted Answer

9x + 1

Answer

10x

Answer

10

Answer

9 + 1x

Question 48

Simplify the expression: 7v + 2 + 12 + 2v

Accepted Answer

9v + 14

Answer

23

Answer

23v

Answer

9 + 14v

Question 49

a + a + a + a

Accepted Answer

4a

Answer

a + 4

Answer

a to the fourth power

Answer

4a + 4

Question 50

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 51

2(4 + 9w)

Accepted Answer

8+18w

Answer

8+9w

Answer

2+9

Answer

2+9w

Question 52

Simplify the expression by using the Distributive Property:

9(5c + 4)?

Accepted Answer

45c + 36

Answer

81c

Answer

45c + 4

Answer

49c

Question 53

What's a way to define absolute value?

Accepted Answer

The distance of a number from zero

Answer

The value of a number

Answer

The opposite of a number

Answer

The multiplicative inverse of a number

Question 54

What is the equivalent decimal?

Accepted Answer

2.25

Answer

2.14

Answer

9.4

Question 55

Change 5 and 37/100

Accepted Answer

5.37

Answer

3.7

Answer

5.037

Question 56

Which decimal is represented by this model?

Accepted Answer

1.25

Answer

1.35

Answer

.135

Answer

1.025

Question 57

Which of the following is a solution for x - 23 > 13?

Accepted Answer

42

Answer

26

Answer

36

Answer

34

Question 58

Choose the number(s), if any, that make the equation or inequality true from the following set of numbers:

(0, 1, 5, 8, 11, 17)

m+5=6

Accepted Answer

1

Answer

0

Answer

5

Answer

8

Answer

None of these

Question 59

Choose the number(s), if any, that make the equation or inequality true from the following set of numbers:

(0, 1, 5, 8, 11, 17)

m+5 < 6

Accepted Answer

0

Answer

1

Answer

5

Answer

11

Answer

None of these

Question 60

Choose the number(s), if any, that make the equation or inequality true from the following set of numbers:

(0, 1, 5, 8, 11, 17)

5h=40

Accepted Answer

8

Answer

1

Answer

11

Answer

5

Answer

None of these

Question 61

Choose the number(s), if any, that make the equation or inequality true from the following set of numbers:

(0, 1, 5, 8, 11, 17)

k-3=20

Accepted Answer

None of these

Answer

11

Answer

17

Answer

8

Answer

5

Question 62

Which equation matches the table?

Accepted Answer

y = x + 4

Answer

y = x

Answer

y = 5x

Answer

y = x - 4

Question 63

Choose the best explaination

Accepted Answer

Taylor can write 25 words per minute

Answer

Taylor can write 6 words per minute

Answer

Taylor can write 50 words per minute

Answer

Taylor can write 150 words per minute

Question 64

You earn $18 for every hour you work. Which equation represents this function?

Accepted Answer

y = 18x

Answer

y=(18/2)x + 0

Answer

y = 2x + 18

Answer

y = 18x + 2

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