Pre-Algebra Demystified

PRACTICE

Perform the following indicated operations:

1.

1

2

þ

3

4



þ

2

3

2.

9

10

3

5



3.

1

8



5

6





4

5



4.

13

24



2

3



5.

3

4



2

5

1

8

ANSWERS

1.

7

12

2. 1^12

3.

1

12

4.

13

16

5.

17

40

Quiz

1. Add

11

12

þ

5

8

.

(a) 1^56

(b) 1^34

CHAPTER 4 Fractions: Part 2 77