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Worksheets

Mental Math Integers

Total questions: 20

Worksheet time: 30mins

Name
Class
Date
1.

What is an integer

a)

A decimal

b)

A fraction

c)

A negative number only

d)

Negative & positive whole numbers and zero

2.

Reorder the following integers from least(1) to greatest value (5).

a)

-99

b)

-16

c)

-4

d)

0

e)

2

1)
2)
3)
4)
5)
3.

Reorder the following integers from least(1) to greatest value (5).

a)

-6

b)

-1

c)

0

d)

1

e)

6

1)
2)
3)
4)
5)
4.

Reorder the following integers from least(1) to greatest value (5).

a)

-32

b)

-28

c)

-8

d)

-1

e)

0

1)
2)
3)
4)
5)
5.

Reorder the following integers from greatest(1) to least value (5).

a)

25

b)

6

c)

0

d)

-8

e)

-15

1)
2)
3)
4)
5)
6.

Reorder the following integers from greatest(1) to least value (5).

a)

99

b)

12

c)

3

d)

0

e)

-78

1)
2)
3)
4)
5)
7.

Reorder the following integers from greatest(1) to least value (5).

a)

0

b)

-2

c)

-13

d)

-46

e)

-205

1)
2)
3)
4)
5)
8.

Reorder the following integers from greatest(1) to least value (5).

a)

0

b)

-2

c)

-13

d)

-46

e)

-205

1)
2)
3)
4)
5)
9.

Match the following integers to their opposites.

a)

-12

1.

12

b)

42

2.

-42

c)

12

3.

-12

d)

-97

4.

97

e)

-84

5.

84

10.

Match the following integers to their opposites.

a)

1

1.

-1

b)

-1

2.

1

c)

206

3.

-206

d)

65

4.

-65

e)

-53

5.

53

11.

In the number: 456 845 123 759

What is the value of the underlined digit. (Not what place value spot, how much is the digit worth written in standard form with correct number spaces)

(a)  

12.

In the number: 456 845 123 759

What is the value of the underlined digit. (Not what place value spot, how much is the digit worth written in standard form with correct number spaces)

(a)  

13.

In the number: 456 845 123 759

What is the value of the underlined digit. (Not what place value spot, how much is the digit worth written in standard form with correct number spaces)

(a)  

14.

Explain how you know 0 > -3 (Zero is greater than negative 3) is true. [If the website asks to use your microphone click allow]

4 lines
15.

Write a positive or negative integer that represents the situation.

A scuba diver saw a dolphin 200 feet below sea level. (Don't include units in your answer, just the integer)

(a)  

16.

Write a positive or negative integer that represents the situation.

You and your friend made $56 at a garage sale!

(a)  

17.

Which temperature is colder, −145°C   or   −130°C  ?-145\degree C\ \ \ or\ \ \ -130\degree C\ \ ?  

a)

−145°C-145\degree C  

b)

−130°C-130\degree C  

18.

Which animal is furthest from Sea Level? (You can click on the picture to make it bigger)

a)

Seal

b)

Person on a Parasail

c)

Clownfish

d)

Hammerhead Shark

19.

Draw 3 and its opposite. (put dots on the line)

20.

Draw -8 and its opposite. (Put dots on the line)