Rational Numbers

Add and Subtract Integers

100

-1 + -8

-9

200

-5 - (-4)

-1

300

9 + (-4)

5

400

8- (-8) + (-3)

13

500

-7 - (-8) - (-7)

8

Decimals

100

4.3 + 5.1

9.4

200

-4.25 + 5.3

1.05

300

1.1 x 5.45

5.995

400

2.5 + 7.1 x 0.2

3.92

500

-6.55 x (-3.2) - 4.53

16.43

Absolute Value

100

|-3|

3

200

|-3|+|-3|

6

300

|-4|x|12|

48

400

|6|-|-9|+|14|

11

500

|-9+24-100|

85

Money and Tax

100

$1.24 + 89c

$2.13

200

How much is 3 donuts for $1.50 each plus tax

$4.82

300

Jill buys a shirt for $25 plus tax what does she actually pay?

$26.75

400

Jerome bought two cans of pop for $0.60 each before tax how much change did he get back from $5?

$3.72

500

Jennifer buys a T-shirt for $5.00 and a sweatshirt for $24.00. She went to the cashier with $30.00 does she have enough after tax?

No

Multiply and Divide Integers

100

(9)(-6)

-54

200

(-9)(-4)(-2)

-72

300

72/-3

-24

400

-36/5

-7.2

500

(-72) / (3) (-5)

120