Math 7 Unit 1 Review

Subtract Integers

100

-3 - 7

-10

200

-5 - (-7)

2

300

8 - 15

-7

400

-9 - 3

-12

500

-5 - (-15)

10

Multiply/Divide Integers

100

-2 x 3

-6

200

-5 x 6

-30

300

-24/3

-8

400

-21/-3

7

500

-64/-8

8

Add/Subtract Fractions

100

1/2 + 1/4

3/4

200

5/6 - 1/3

3/6 = 1/2

300

1/2 + 3/4

5/4 = 1 and 1/4

400

1/2 + 3/5

11/10 = 1 and 1/10

500

4/5 - 1/3

7/15

Comparing/Absolute Value

100

| -3 | 

3

200

|-4| + |5|

9

300

-| 2|  + | -5| 

3

400

Which is the least?

-3, 4, 1/2, -36

-36

500

Which is the greatest?

-2, -45, 2, 10/3

10/3

Divide Fractions

100

1/2 ➗ 3/4

4/6 = 2/3

200

-1/4 ➗ -2/5

5/8

300

4/5 ➗ 2/3

12/10 = 1 and 1/5

400

4/7 ➗ -1/3

-12/7 = -1 and 5/7

500

-5/6 ➗ -2/3

15/12 = 1 and 1/4