Operations with Rational Numbers

Addition

100

Find the sum

6 + (-4)

What is 2?

200

Find the sum

-5 + (-6)

What is -11?

300

Find the sum

-3 + 2 + (-5)

What is -6?

400

Find the sum.

-1.23+0.4+(-3.9)

What is -4.73?

500

Find the sum

-1/3+2/5

What is

1/15 ?

Subtraction

100

Find the difference

7 - 10

What is -3?

200

Subtract.

-5-7

What is -12?

300

Find the difference.

-9-1-(-2)

What is

-8 ?

400

Find the difference.

3/7-5/7

What is 

-2/7

500

Subtract

-1/2-(-0.25)-2

What is

-2.25?

Multiplication

100

Multiply

(-13)·(2)

What is

-26 ?

200

Find the product

-9*-12

What is 108?

300

(-7)·(-7)

What is 49?

400

-7(6)(-1)

What is 42?

500

Simplify

(-8)^2

What is

64 ?

Division

100

Divide.

15 ÷ -3

What is -5?

200

Divide the integers

-60 ÷ -15

What is

4 ?

300

Divide the integers

-4.8 ÷( -6)

What is 0.8?

400

Divide the integers

-84 ÷( -7)

What is 12?

500

Find the quotient

-12 ÷ 24

What is 

-0.5 or -1/2?

Mixed Operations

100

Simplify

-3 + 6 - 3

What is 0?

200

Simplify.

-3 + 6 - (-3) + 10

What is 16?

300

Simplify.

(-3)^3

What is

-27?

400

Simplify.

-29 - (-12) + 42

What is 25?

500

Simplify.

-5^2

What is 

-25

Order of operations

100

1+2*(−4)

What is -7?

200

−4 + 5(6 − 7)

What is -9?

300

12 ÷ (2 − 2^2) − 9

What is -15?

400

(28 ÷ 4 ) + 3 + ( 10 - 8 ) · 5

What is 20?

500

3 - (6 ÷ 3) 2 · 2

What is -5?