Chapter A

Adding Integers

100

6+4

10

200

5 + (-7)

-2

300

-10 + (-15)

-25

400

9 + (-11)

-2

500

17 + (-4) + (-19)

-6

Subtracting Integers

100

5-2

3

200

-4 - (-3)

-1

300

6 - (-6)

0

400

-32 - (-6)

-26

500

-15 - (-23) - (-4)

12

Adding Rational Numbers

100

11/12 + -7/12

1/3

200

12.48 + (-10.636)

1.844

300

-20.25 + 15.711

-4.539

400

15/4 + (-4 1/3)

- 7/12

500

  DAILY DOUBLE
6 + 4 3/4 + (-2.5)

-6.21

Subtracting Rational Numbers

100

2.4 - 5.6

-3.2

200

-4 1/7 - 5/7

-4 6/7

300

-5 - 5/3

-6 2/3

400

5.5 - 8.1

-2.6

500

3/4 + 2/3 - 1/4

2/3

Absolute Value & Comparing/Ordering

100

What is the absolute value of |9|?

9

200

What is the absolute value of -|3.5|

-3.5

300

Compare 3/5 and |-4/12|

>

400

Compare -|8.75| and -8 2/8

<

500

Order the numbers: -4, |2.25|, -5 1/2, 4/3, -|2.3|

-5 1/2, -4, -|2.3|, 4/3, 2.25