Adding Fractions 5th Grade

What is the first thing thing we need to know in order to add Fractions?

• Check the numerator

• Just add across

• Check if the denominators are alike or unlike

• Multiply

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What should we do if the denominators are unlike?

• Add them

• Nothing just solve it

• Make them equivalent by multiplying

Tags

CCSS.7.NS.A.1C

Solve the equation:

1/5 + 3/6

• 21/30

• 4/11

• 21/60

• 32/51

Tags

CCSS.7.NS.A.1C

Solve the equation

4/6 + 3/7

• 46/42

• 1 4/42

• 7/13

• 46/84

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve the equation

4/9 + 2/9

• 8/81

• 6/18

• 6/9

• 21/67

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Solve the equation

2/4 + 2/9

• 4/13

• 26/36

• 4/36

• 18/36

Tags

CCSS.7.NS.A.1C

What would be the alike denominator for these fractions:

1/2 and 3/12

• 24

• 14

• 36

• 26

Tags

CCSS.4.NF.A.2

CCSS.4.NF.A.1

Solve the equation

1/2 + 3/12

• 12/24

• 18/24

• 18/48

• 4/14

Tags

CCSS.7.NS.A.1C

Solve the equation

8/10 + 1/3

• 34/30

• 1 4/30

• 9/13

• 34/60

Tags

CCSS.7.NS.A.1C

Solve the equation

1/2 + 2/3

• 3/6

• 5/12

• 3/5

• 5/6

Tags

CCSS.7.NS.A.1C