Add, Subtract, Multiply, Divide Fractions

ADD UNLIKE FRACTION

1/11+2/4

• 26/44

• 30/11

• 20/4

• 30/44

Tags

CCSS.7.NS.A.1C

SUBTRACT UNLIKE FRACTION

5/13-2/10

• 3/130

• 24/23

• 24/130

• 50/130

Tags

CCSS.7.NS.A.1C

MULTIPLY FRACTION

4/6 X9/7

• 20/42

• 13/13

• 42/36

• 36/42

Tags

CCSS.5.NF.B.6

MULTIPLY FRACTION

11/8 X 4/9

• 44/72

• 15/17

• 72/44

• 11/9

Tags

CCSS.5.NF.B.6

DIVIDE FRACTIONS

• 15/10

• 10/3

• 15/2

• 10/15

Tags

CCSS.6.NS.A.1

DIVIDE FRACTIONS

• 1/2

• 5/8

• 6/15

• 9/10

Tags

CCSS.6.NS.A.1

What steps do you need to take before you add or subtract fractions with unlike denominators?

• Find a common denominator and then add the denominators.

• Find a common denominator and make equivalent fractions.

• Multiply the numerators and denominators.

• Rename the fractions to improper fractions

Tags

CCSS.7.NS.A.1C

What process does this image show?

• Scaling

• Simplifying

• Converting

• Renaming

How do you multiply mixed numbers?

• Simplify the fractions.

• Multiply the fractions and then the whole numbers.

• Make them improper fractions.

• Find a common denominator and then multiply.

Tags

CCSS.5.NF.B.6

Add the fractions then simplify. 2/12 + 4/12

• 6/12

• 3/4

• 1/2

• 1/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D