7th Math Chapter 1

Lesson 1-1

100

Find the absolute value.

|-14|

14

200

Find the absolute value.

|-12.75|

12.75

300

Complete the statement using <, >, =.

1.3 ______ |-5|

<

400

Complete the statement using <, >, =. 

-|1 1/4| ________ |-1 3/8|

<

500

Order the values from least to greatest. 

|3.5|, |-1.8|, 4.6, 3 2/5, |2.7|

|-1.8|, |2.7|, 3 2/5, |3.5|, 4.6

Lesson 1-2

100

Solve.

2.316+4.09

6.406

200

Solve.

1/2 + 1/8

5/8

300

Find the sum.

-5+12

7

400

Add.

5+(-7)

-2

500

Add.

-10+(-15)

-25

Lesson 1-3

100

Find the sum. 

-9/14+ 2/7

-5/14

200

Find the sum.

15/4+(-4 1/3)

-7/12

300

Find the sum.

12.48+(-10.636)

1.844

400

Find the sum.

4.5+(-6.21)+(-4.5)

-6.21

500

Find the sum.

5 1/3+7.5+(-3 1/6)

9 2/3

Lesson 1-4

100

Find the difference.

5-8

-3

200

Find the difference.

-4-6

-10

300

Find the difference.

-8-(-3)

-5

400

Find the difference.

32-(-6)

38

500

Find the difference.

-8-(-5)

-3

Lesson 1-5

100

Find the difference.

-5-5/3

-6 2/3

200

Find the difference.

-1/2-(-5/9)

1/18

300

Find the difference.

-7.34-(-5.51)

-1.83

400

Find the difference.

12 2/5-17 1/3

-4 14/15

500

Find the difference.

2/5-7/10-(-3/5)

3/10