Operations with Integers

Subtracting Integers

100

What is the first step when solving a multi-digit decimal subtraction problem?

Align the Decimals

200

Subtract the two integers.

(-5)-8

-13

300

Subtract the two integers.

(-12)-(-3)

-9

400

(-45.22)-9.11

-54.33

500

12.95-(-353.1)

366.05

Adding Integers

100

What is the first step when solving a multi-digit decimal Addition problem?

Align the Decimals

200

Add the two integers.

(-9)+(-5)

-14

300

Add the two integers.

13+(-6)

7

400

98.31+(-4.77)

93.54

500

(-35.646)+15.12

-20.526

Multiplying Integers

100

How many decimal places will we move at the end of this problem?

565.438*38.7399

7

200

(-6)(-8)

48

300

(-15)(4)

-60

400

12.1*2.5

30.25

500

26.5*(-24.21)

-641.565

Dividing Integers

100

What is the first Step to solving a decimal division problem?

To make the divisor a whole number

200

-96÷(-6)

16

300

(-121)/11

-11

400

39÷(-3)

-13

500

1237÷(-4) 

-309.25

Order of Operations

100

What acronym do we use for Order of Operations?

P.E.M.D.A.S.

200

Use the order of operations to solve each problem.

-4(12-14)(6+2)

-64

300

Use the order of operations to solve each problem.

8²-5(6-3)

49

400

Use the order of operations to solve each problem.

6(9)-15+(-2)

37

500

Use the order of operations to solve each problem.

11-24/6+9-3(4)

4