Adding Fractions

Front

How do I add this fractions?

Back

5/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do I add this fraction?

Back

8/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Write an addition equation that matches the shading in the model:

Back

3/6 + 2/6 = 5/6

Tags

CCSS.4.NF.B.3A

Front

½ + ½

Back

2/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

5/12 + 5/12

Back

10/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

2/12 + 3/12

Back

5/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Write the UNIT fraction addition equation for the 6/8: Options: 3/8 + 3/8 = 6/8, 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 6/8, 2/8 + 2/8 + 2/8 = 6/8

Back

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 6/8

Tags

CCSS.4.NF.B.3A

Front

Decompose 8/12: 4/5 + 3/10, 5/12 + 3/12, 2/12 + 3/12 + 1/12

Back

5/12 + 3/12 = 8/12

Tags

CCSS.4.NF.B.3A

Front

Write a fraction addition equation that fits the following model: 2/12 + 3/12 + 2/12 + 5/12 = 12/12, 6/12 + 6/12 = 12/12, 5/7 + 7/5 = 12/12

Back

2/12 + 3/12 + 2/12 + 5/12 = 12/12

Tags

CCSS.4.NF.B.3A