Building and decomposing fractions

Tags

CCSS.4.NF.B.3B

Which of the following show how to decompose 6/12?

• 2/12 + 3/12
• 3/12 + 3/12
• 4/12 + 1/12
• 6/12 + 6/12

Tags

CCSS.4.NF.B.3B

Which one shows 5/2 decomposed into smaller factions?

• 1/2 + 1/2

• 1/2 + 1/2 + 1/2 + 1/2 + 1/2

• 2/5 + 2/5

Tags

CCSS.4.NF.B.3B

Write an equation that represents 4 1/4 as a sum of whole numbers and unit fractions.

• 1+1+1+1/4

• 4+1/4

• 1+1+1+1+1/4

Tags

CCSS.4.NF.B.3B

Select all of the correct ways you could decompose  $\frac{7}{8}$  

•  $\frac{1}{8}+\ \frac{1}{8}+\ \frac{1}{8}\ +\frac{1}{8}\ +\frac{1}{8}\$  

•  $\frac{2}{8}\ +\ \frac{4}{8}\ +\frac{1}{8}$  

•  $\frac{6}{8}\ +\ \frac{1}{8}$  

•  $\frac{2}{8}+\frac{2}{8}\ +\frac{2}{8}+\frac{1}{8}$  

Tags

CCSS.4.NF.B.3B

Which is NOT a way to decompose 4/5?

• 1/5 + 1/5 +1/5 +1/5
• 3/5 + 1/5
• 2/5 + 2/5
• 5/5 + 5/5 + 5/5 + 5/5

Tags

CCSS.4.NF.B.3B

Tags

CCSS.4.NF.B.3B

Which of the following is NOT a way to decompose 9/12?

• 4/12 + 4/12 + 1/12

• 8/12 + 1/12

• 1/12 + 1/12 + 1/12 +1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12

• 7/12 + 1/12 + 2/12

Tags

CCSS.4.NF.B.3B

Which of the following is NOT a way to decompose 9/10?

• 1/10 + 8/10 = 9/10

• 4/10 + 5/10 = 9/10

• 1/10 + 1/10 + 1/10 + 1/10 +1/10 + 1/10 +1/10 + 1/10 + 1/10 = 9/10

• 4/10 + 2/10 + 2/10 = 9/10

• 4/10 + 3/10 + 1/10 + 1/10 = 9/10

Tags

CCSS.4.NF.B.3B

What's another way to decompose 3/8?

• 2/8+1/8+1/8

• 3/8+3/8

• 1/8+1/8+1/8

Tags

CCSS.4.NF.B.3B