Integers

Writing Integers

100

Write the integer to represent a 572 meter tall mountain 

572

200

Write the integer to represent $200 in debt

-200

300

Write an integer to represent 7 degrees below freezing 

-7

400

What two integers have the absolute value of 13

-13 and 13

500

Write the integer that is two more than the absolute value of -9

11

Comparing Integers

100

5 ____ -3

>

200

-12  ___   -5

<

300

|-13|  ____  |9|

>

400

Order the integers from least to greatest

9, -11, 0, 5

-11, 0, 5, 9

500

Order the absolute values from least to greatest

|-6| ,  |2| ,  |9| ,  |-13|

|2| ,  |-6| ,  |9| ,  |-13|

Adding Integers

100

Use a number line to add

-5 + (-2)

-7

200

Use a number line to add

-9 + 7

-2

300

Use any method to add

12 + (-4)

8

400

Use any method to add

-22 + (-10)

-32

500

Use any method to add

-15 + 4 + (-2) + 1

-12

Subtracting Integers

100

Use any method to subtract

10 - 5

5

200

Use any method to subtract

5 - 8

-3

300

Use any method to subtract

4 - (-1)

5

400

Use any method to subtract

-5 - (-9)

4

500

Use any method to subtract

4 - 6 - (-8)

6

Word Problems

100

These cities have the following average temperatures

Toronto: 15 degrees

Montreal: 7 degrees

Yellowknife: -13 degrees

Vancouver: -2 degrees

Which city has the coldest temperature?

Yellowknife

200

Your monthly bank balances are shown below

January: -$340

February: $26

March: -$60

April: $100

What month has the highest balance?

April

300

Kelly is parasailing at 15 meters above sea level. Frank is scuba diving at 27 meters below sea level. Who is closest to sea level (0)?

Kelly

400

The current temperature is 4 degrees Celsius. The temperature drops by 10 degrees. What is the new temperature?

-6 degrees Celsius

500

You owe Jack $25, Spencer owes you $15, and Sarah owes you $7. Write each value as an integer. 

Which is greater, the total amount you owe or the total amount people owe you?

-25, 15, 7

The total amount you owe is greater