ADDandSUBTRACTfractions(part1)

2.0 - FRACTIONS

Addition and subtraction fractions with
the same denominator

Addition fractions with same
denominator

Question : 9
12
a. 6 3
12 12 …

3 MUST .
4

Addition fractions with same
denominator

Question :

b. 10 13 23
30 30 30

Addition fractions with same
denominator

Question :

c. 4155 2145 4 2 5 4
15 15

6 9
15
…
6 3 MUST
.
5

A. Addition fractions with same denominator

1. + =

2. + =
3. +
=

= 3 +4+ +

=
=

4. + =
5. + =
6. + =

Subtraction fractions with same
denominator

Question : 3
12
a. 6 3
12 12

1
4

Subtraction fractions with same
denominator

Question :

b. 13 8 5
24 24 24

Subtraction fractions with same
denominator

Question :

c. 5280 2240 5 2 84
3240 20 20

3 1 MUST …
5
.

B. Subtraction fractions with same denominator

1. - =

=

2. - =

3. - = 9 -4 + -

=
=

4. - =
5. - =
6. - =