Integers

Compare

100

Fill in the blank with > or <.

-4 ____ 10

-4 < 10

200

Fill in the blank with > or <.

-1 ____ 1

-1 <  1

300

Fill in the blank with > or <.

19 ____ -21

19  >  -21

400

Fill in the blank with > or <.

-201  ____  0

-201  <  0

500

Fill in the blank with > or <.

-13  ___  -11

-13  <  -11

Order

100

Write the integers in order from LEAST to GREATEST:

-5,   10,   -25,   -30,   0,   2

-30,  -25,  -5,   0,  2,  10

200

Write the integers in order from LEAST to GREATEST:

100,  -125,   70,   -60,   20,   14

-125,   -60,   14,   20,   70,   100

300

Write the integers in order from LEAST to GREATEST:

11,   -12,   -4,   16,   7,   -7,   18

-12,   -7,   -4,   7,   11,   16,   18

400

Write the integers in order from LEAST to GREATEST:

40,   -48,    12,   16,   -20,   -40,   44

-48,   -40,  -20,   12,   16,   40,  44

500

Write the integers in order from LEAST to GREATEST:

-1,  5,  -8,  2,   -3,   19,  75,  -80,   -40

-80,  -40,  -8,   -3,   -1,   2,   5,   19,   75

Addition

100

Find the sum:

-18  +  20 = 

-18 + 20 = 2

200

Find the sum:

-15 + 15 = 

-15 + 15 = 0

300

Find the sum:

7 + (-21) = 

7 + (-21) = (-14)

400

Find the sum:

(-19) + (-37) = 

(-19) + (-37) = (-56)

500

Find the sum:

(-87) + 16 = 

(-87) + 16 = (-71)

Subtraction

100

Find the difference:

(-15) - 5 = 

(-15) - 5 = (-20)

200

Find the difference:

20 - (-30) = 

20 - (-30) = 50

300

Find the difference:

17 - 50 = 

17 - 50 = (-33)

400

Find the difference:

(-42) - (-12) = 

(-42) - (-12) = (-30)

500

Find the difference:

(-211) - 45 = 

(-211) - 45 = (-256)

Word Problems

100

The temperature in the arctic was -37 degrees on Tuesday. On Wednesday the temperature was 15 degrees higher. What was the temperature on Wednesday?

Add: -37 + 15 = (-22)

The temperature on Wednesday was -22 degrees.

200

A bank account had a balance of -$49, before a paycheque for $100 was deposited. What is the balance after?

Add: -49 + 100 = 51

The bank account now has $51.

300

A seed is planted 12 cm under the ground. The stem grows out from the seed, and starts growing upwards. From the seed, the plant grows 34 cm up. How high is the top of the plant from the ground?

Add: -12 + 34 = 22

The plant's height is 22 cm from the ground.

400

A bank account with $47 in it had $65 withdrawn. What is the bank balance after?

Subtract: 47 - 65 = (-22)

The balance is -$18. 

500

A frozen pizza is -14 degrees. After it's cooked, it's 165 degrees. How much did its temperature increase?

Add/Thinking: -14 + ____ = 165

-14 + 179 = 165

The temperature of the pizza increased by 179 degrees.