Quiz about Unit 1 Review

Question 1

Bill is thinking of a number. He says his number is the opposite of l-12l. What number is Bill thinking of?

Accepted Answer

-l-12l

Answer

12

Answer

12-12

Answer

l12l

Question 2

Which situation is best represented with a negative integer?

Accepted Answer

78 feet below sea level

Answer

68 degrees above zero

Answer

A growth of 4 inches

Answer

Earnings of $28

Question 3

What is the opposite -5?

Accepted Answer

5

Answer

0

Answer

-5

Answer

10

Question 4

What is true about opposites?

Accepted Answer

They are the same distance away from zero.

Answer

They are on the same side of zero

Answer

They are not really opposites

Question 5

Evaluate the expression.
| 9 |

Accepted Answer

9

Answer

0.9

Answer

-9

Answer

90

Question 6

What is absolute value?

Accepted Answer

The distance of a number is from zero

Answer

The value of a number

Answer

The opposite of a number

Answer

The multiplicative inverse of a number

Question 7

Which of the following is the GREATEST?

Accepted Answer

|-5|

Answer

|-2|

Answer

|-4|

Answer

|3|

Question 8

Which of the following is the LEAST?

Accepted Answer

|-2|

Answer

|-4|

Answer

|3|

Answer

|-5|

Question 9

What is the distance from 10 to -5 on a number line?

Accepted Answer

15 spaces

Answer

-15 spaces

Answer

10 spaces

Answer

-5 spaces

Question 10

Express an integer: a plane descended 3000 ft

Accepted Answer

-3000

Answer

3000

Answer

300

Answer

-300

Question 11

Express as an integer:  at sea level

Accepted Answer

0

Answer

-0

Answer

1

Answer

-10

Question 12

Order from least to greatest:  -5, -17, 3, 0

Accepted Answer

-17, -5, 0, 3

Answer

3, 0, -5, -17

Answer

3, 0, -17, -5

Answer

-5, -17, 0, 3

Question 13

Order from least to greatest: -12, 15, -1, 3,

Accepted Answer

-12, -1, 3, 15

Answer

15, 3, -1, -12

Answer

15, 3, -12, -1

Answer

-1, -12, 3, 15

Question 14

List the integers graphed on the number line from least to greatest.

Accepted Answer

-4, 0, 2, 5

Answer

-5, -4, -3, -2, -1

Answer

-5, -3, 0, 3, 5

Answer

5, 2, 0, -4

Question 15

What number is the opposite of the number 0?

Accepted Answer

C. The number 0 is its own opposite.

Answer

A. the number

Answer

B. the number

Answer

D. The number 0 does not have an opposite.

Question 16

What is the opposite of 1/4?

Accepted Answer

- 1/4

Answer

-4

Answer

1/4

Answer

4

Question 17

If you are at SEA LEVEL, you are at
______on a number line.

Accepted Answer

Zero

Answer

Positive

Answer

Negative

Question 18

The greater number on a number line lies to the right of the lesser number.

Accepted Answer

True

Answer

False

Question 19

5(a + 6)

Accepted Answer

5a + 30

Answer

5a + 6

Answer

a + 30

Answer

5a - 30

Question 20

2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 21

Which of the following is equivalent to 4x + 28

Accepted Answer

4(x + 7)

Answer

4(x + 28)

Answer

4x + 7

Answer

4(x + 24)

Question 22

Rewrite using distributive property and GCF.
24 + 30

Accepted Answer

6(4+5)

Answer

8(3+4)

Answer

6(4) + 6(2)

Answer

6x2+5

Question 23

Find the missing number using the distributive property.
10 + 20 = 2(5 + __)

Accepted Answer

10

Answer

2

Answer

4

Answer

5

Question 24

GCF of 24 and 56

Accepted Answer

8

Answer

2

Answer

4

Answer

6

Question 25

What is the LCM of 8 and 6

Accepted Answer

24

Answer

36

Answer

48

Answer

12

Question 26

What is the LCM of 9 and 33

Accepted Answer

99

Answer

36

Answer

66

Answer

999

Question 27

List the factors of 12.

Accepted Answer

1, 2, 3, 4, 6, 12

Answer

12, 24, 36, 48, 60...

Answer

1, 12, 24, 4, 6

Question 28

Which is not an integer?

Accepted Answer

-1/2

Answer

-5

Answer

12

Answer

0

Question 29

Factor this expression using GCF:
36 + 24

Accepted Answer

12 ( 3 + 2)

Answer

2 (18 + 12)

Answer

3 (12 + 8)

Answer

6(6 + 4)

Question 30

Factor this expression using GCF:
27 + 39

Accepted Answer

3(9 + 13)

Answer

66

Answer

9(3 + 4)

Answer

1(27 + 39)

Question 31

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

Accepted Answer

integers

Answer

whole numbers

Answer

rational numbers

Answer

natural numbers

Question 32

0.8 is a rational number

Accepted Answer

True

Answer

False

Question 33

How would 5/9 be classified?

Accepted Answer

rational

Answer

whole and integer

Answer

only integer

Answer

only whole

Question 34

Which statement is true?

Accepted Answer

Every whole number is a rational number

Answer

Every rational number is an integer

Answer

Every whole number is a counting number

Answer

Every integer is a whole number

Question 35

All whole numbers are integers.

Accepted Answer

True

Answer

False

Question 36

Which number is an integer & a rational number?

Accepted Answer

-31

Answer

-4.8

Answer

2/9

Answer

-0.8

Question 37

Where would you place -6?

Accepted Answer

In the integer circle because it's an integer and rational number only.

Answer

In the whole number circle because it's a whole number, integer, and rational number.

Answer

In the rational circle because it's only a rational number.

Answer

I'm not sure because I don't know what rational means.

Question 38

-14 could NOT be which type of number?

Accepted Answer

Whole

Answer

Integer

Answer

Rational

Question 39

Which point is 7/8?

Accepted Answer

Point F

Answer

Point C

Answer

Point D

Answer

Point E

Question 40

Fractions are shown.
1/3, 1/4, 5/8
Order the fractions from least to greatest.

Accepted Answer

1/4, 1/3, 5/8

Answer

1/4, 5/8, 1/3

Answer

5/8, 1/3, 1/4

Answer

1/3, 1/4, 5/8

Question 41

Convert 0.35 to a fraction.

Accepted Answer

7/20

Answer

35/99

Answer

3.5/100

Answer

3/5

Question 42

What is 1.2 as a fraction?

Accepted Answer

1  1/5

Answer

3/25

Answer

1/2

Answer

1  2/5

Question 43

Order from least to greatest:
[-8, 7, -6, 5, -4, 3, -2]

Accepted Answer

^{-8, -6, -4, -2, 3, 5, 7}

Answer

^{-2, 3, -4, 5, -6, 7, -8}

Answer

^{-2, -4, -6, -8, 3, 5, 7}

Answer

^{-6, -8, -4, -2, 7, 5, 3}

Question 44

Convert 11/20 from a fraction to a decimal

Accepted Answer

.55

Answer

5.5

Answer

.11

Answer

.1120

Unit 1 Review

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