Fractions and factoring 10/12

The number one rule for adding and subtracting fractions is to...

• find the GCF.

• find a least common denominator.

• line up the fractions.

• add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

GCF stands for...

• Greatest Common Fraction

• Greatest Caramel Frappuccino

• Greatest Core Factor

• Greatest Common Factor

Tags

CCSS.6.NS.B.4

Reduce or simplify 12/18

• 2/3

• 4/5

• 6/12

• 2/8

Tags

CCSS.4.NF.A.1

3/8 + 4/8 =

• 7/8

• 7/16

• 9/8

• 1/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the GCF of 6 and 24.

• 3

• 4

• 6

• 2

Tags

CCSS.6.NS.B.4

LCD is...

• Littlest Common Denominator

• Least Confusing Demonstration

• Least Common Dollar

• Least Common Denominator

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is a factor?

• A number you multiply.

• A number list.

• Two numbers that multiply together to get a product.

• Two numbers that multiply together to get a quotient.

Tags

CCSS.4.OA.B.4

5 - 6/7 =

• 4 2/3

• 4 1/7

• 4 6/7

• 5 1/6

Tags

CCSS.7.NS.A.1C