HELLO! I’M MARIA ALESSandra q. puno

We will be learning about Fractions Adding and Subtracting (Unlike and Like) Multiplying and Dividing

Lesson 1: (ADDITION AND SUBTRACTION OF Like FRACTION)

Like fractions

Fractions with the same denominators.

Add or subtract the numerator then copy the common denominator.

2. Simplify, if possible.

Addition of like fractions

Like fractions

Fractions with the same denominators.

Add or subtract the numerator then copy the common denominator.

2. Simplify, if possible.

subtraction of like fractions

Lesson 2: (ADDITION AND SUBTRACTION OF UNLIKE FRACTION)

UNLIKE fractions

Fractions with the different denominators.

Change the fractions into similar fractions using the LCD.

2. Proceed to addition or subtraction of similar fraction.

Addition of UNLIKE fractions

Change the fractions into similar fractions using the LCD.

2. Proceed to addition or subtraction of similar fraction.

LCD: 2 – 2, 4, 6, 8, …

4 – 4, 8, 12, 16, …

4

2

+

3

subtraction of unlike fractions

Change the fractions into similar fractions using the LCD.

2. Proceed to addition or subtraction of similar fraction.

LCD: 3 – 3, 6, 9, 12, …

6 – 6, 12, 18, 24, …

6

4

1

Lesson 3: (Multiplication and division of FRACTION)

Multiplication of fractions

Multiply the numerators and denominators.

2. Simplify, if possible.

b ≠ 0

d ≠ 0

Multiplication of fractions

Multiply the numerators and denominators.

2. Simplify, if possible.

division of fractions

Get the reciprocal of the divisor.

2. Proceed to multiplication.

b ≠ 0

d ≠ 0

dividend

divisor

division of fractions

Get the reciprocal of the divisor.

2. Proceed to multiplication.

THANK YOU for listening!