Free Printable Math 7: Lesson 2-1:Absolute Value

1.

What is the definition of absolute value?

a)

The distance a number is to zero

b)

A positive number

c)

A number that has a value with a different sign

2.

Compare: -2 and |-2|

a)

<

b)

>

c)

=

3.

Compare: |13| ____ |-14|

a)

<

b)

>

c)

=

4.

Compare: 27 ____ |-27|

a)

<

b)

>

c)

=

5.

Order from least to greatest:

-2, |3|, -4

a)

-4, -2, |3|

b)

-2, |3|, -4

c)

|3|, -2, -4

d)

-2, |3|, -4

6.

Order from Least to Greatest

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

a)

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

b)

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

c)

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

d)

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

7.

Order from Least to Greatest:

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

a)

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

b)

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

c)

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

d)

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

8.

Order from Least to Greatest

|-24|, -23, -18, |15|

a)

-23, -18, |15|, |-24|

b)

|15|, -18, -23, |-24|

c)

-18, -23, |15|, |-24|

d)

|-24|, -24, -23. -18, |15|

9.

Order from least to greatest:

-58, |-60|, -55, -61

a)

-61, -58, -55, |-60|

b)

-61, |-60|, -58, -55

c)

-55, -58, |-60|, -61

d)

-55, -58, -61, |-60|

10.

20 degree drop in temperature

a)

-20

b)

20

11.

Increase of $4 per hour

a)

$4 per hour

b)

-$4 per hour

12.

A withdrawal of $15

a)

$15

b)

-$15

13.

Descending 20 meters into the ocean

a)

20 meters

b)

-20 meters

14.

A $30 deposit to your bank account

a)

$30

b)

-$30

15.

Order from least to greatest:
18, -45, -32, 9, -6

a)

6, 9, 18, 32, 45

b)

-6, 9, 18, -32, -45

c)

-45, -32, -6, 9, 18

d)

18, 9, -6, -32, -45

16.

What is an "integer"?

*Mark all that apply.

a)

A positive number.

b)

A fraction.

c)

A decimal number.

d)

A negative number.

e)

Zero.

17.

-|18|

a)

18

b)

-18

c)

17

d)

-17

18.

|16| - |-5|

a)

21

b)

-21

c)

11

d)

-11

19.

-|14 + 8|

a)

22

b)

6

c)

-6

d)

-22

20.

|-3| + |19|

a)

16

b)

22

c)

-16

d)

-22

21.

|-6| + |-18|

a)

24

b)

12

c)

-12

d)

-24

22.

-|20 - 6|

a)

14

b)

-14

c)

26

d)

-26

23.

|-9| - |-5|

a)

-14

b)

14

c)

-4

d)

4

24.

|9| + |-5|

a)

-14

b)

14

c)

-4

d)

4

25.

what is the absolute value of -|14|?

a)

14

b)

21

c)

33

d)

-14

26.

Solve each expression using the correct order of operations.

$48\div2^2\times3+12$

a)

72

b)

720

c)

36

d)

48

27.

l - 4 l + l -1 l

a)

5

b)

3

c)

4

d)

-5

28.

Evaluate the expression.
|–5| + 8

a)

3

b)

13

c)

-13

d)

-3

29.

8 + (15 - 4) x 2 - 10 ÷ 5

a)

28

b)

30

c)

14

d)

17

30.

Simplify the following:
2 ⋅ (3 + 8 ÷ 4)²

a)

-16

b)

1.375

c)

4

d)

50

31.

Find and explain the error.
5 - 3 + 2
5 - 5
0

a)

There is no error.

b)

Addition was done first and you should have subtracted first

c)

There is a subtraction error

32.

What would you solve first?
3 x 48 / (15 - 3)

a)

3 x 48

b)

48 / 15

c)

15 - 3

d)

48-12

33.

What step would I do second ? (4-2) x 9 + 7 =

a)

multiplication

b)

subtraction

c)

addition

d)

dividing

34.

l -6 l + l 4 l

a)

2

b)

-2

c)

10

d)

-10

35.

a)

5

b)

4

c)

3

d)

2

36.

-8 ____ -9

a)

<

b)

>

c)

=

37.

Which set of numbers is in order from least to greatest?

a)

17, 10, 8, 6, 2, -4, -9

b)

-9, -4, 2, 6, 8, 10, 17

c)

neither

d)

both

38.

Which has a larger absolute value, -4 or 3?

a)

-4

b)

3

39.

8) Select ALL of the words that refer to a positive integer.

a)

withdrawal

b)

profit

c)

deposit

d)

debt

e)

under par

40.

Evaluate the expression:

5 x 2 - (11 - 7)

a)

10

b)

4

c)

6

d)

11

41.

numbers that are the same distance from zero on a number line but opposite directions are called ?

a)

integers

b)

equivalent

c)

opposites

d)

absolute value

42.

Going left on the number line means what?

a)

Negative

b)

Positive

Math 7: Lesson 2-1:Absolute Value

Total questions: 42

Worksheet time: 42mins

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