Page 59 - NUMINO TG_6A

Workbook Mix the Numbers!

075-B1-1 075-B1-2

Addition and Subtraction of Fractions (1)

1. Find the sum or difference in simplest form. 2. Find the sum or difference in simplest form.
Example
Example
13 a. 7 1 7 3 1 2 1 34 2 1 a. 2 1 1 2 2 21 1 21
1 1 15 53 12 4 12 2 4 4 7 3
3 5 35

12 12

15 15 15 (3 2) ( 4 4) (2 1) ( 21 21 )

b. 1 2 c. 5 3 44 21 21
6 9 6 8

b. 2 3 3 1 c. 3 4 2 1
4 3 5 2

Example 24 d. 9 7 30 30 Example
34 10 15
3 2 33
4 3 43

12 12 12 2 2 1 1 2 12 1 12 d. 3 5 2 1 3 14 2 14
3 4 7 2

e. 5 2 f. 5 3 (2 1) ( 12 12 ) (3 2) ( 14 14 )
6 7 6 8

12 12 14 14

g. 3 1 h. 7 15 e. 3 1 1 1 f. 4 1 1 1
4 6 8 28 5 2 7 3

Objective Learn how to add and subtract Objective Learn how to add and subtract
proper fractions. mixed numbers.

Textbook Reference Activity 1 Textbook Reference Activity 1

075-B2-1 075-B2-2

Addition and Subtraction of Fractions (2) 2. Write the correct sums or differences in the blanks.
1. Write the correct sums or differences in the blanks.
a.
Example 1

2 1 1
3 2 2

1 11 1
2 32 15

1
4

a. 1 2 1
2 3 15
1

1 2
5

1
3

b. 1
2
1 b.

2 1 1 1 1
4 2 3 4

2 1 1 1 1 1
3 2 3 6

c. 7
10

4 3
5
1 3
3 1 6 1 4
2

Objective Learn how to add and subtract Objective Learn how to add and subtract
proper fractions. fractions.

Textbook Reference Activity 1 Textbook Reference Activity 1

042 NUMINO Teacher s Guide