Question

Eureka Math : 5 ÷ 1/3= ____. There are ___ thirds in 1 whole. There are ___ thirds in 5 wholes. If 5 is 1/3, what is the whole? ___ 3 ÷1/5= ____ . There are ___ fifths in 1 whole. There are ___ fifths in 3 wholes. If 3 is 1/5, what is the whole?___

Answer 1

Let me edit your question to simplify it.

Eureka Math :

A)5 ÷ 1/3= ____.

B) There are ___ thirds in 1 whole.

C) There are ___ thirds in 5 wholes.

D) If 5 of 1/3, what is the whole? ___

E) 3 ÷1/5= ____ .

F) There are ___ fifths in 1 whole.

G) There are ___ fifths in 3 wholes.

H) If 3 of 1/5, what is the whole?___

Answer:

A) 15

B) three thirds

C) 15 wholes

D) whole is 2

E) 15

F) five fifths

G) 15 fifths

H) whole is 1

Step-by-step explanation:

A)

• $5$÷$\frac{1}{3} =5*\frac{3}{1}$

• $5$÷$\frac{1}{3}=15$

Third:

• third means $\frac{1}{3}$

B)

• To make 1 whole from thirds, we need three thirds i.e. $\frac{1}{3}+\frac{1}{3}+\frac{1}{3}=\frac{3}{3}=1\ Whole$

C)

• In 1 whole there are three thirds, so in 5 wholes there are $5*3=15$ wholes.

D)

• In $5\ of\ \frac{1}{3}=5*\frac{1}{3} =\frac{5}{3}$

• $\frac{5}{3}=1.6$

• The whole of $1.6$ or $\frac{5}{3}$ is 2 (rounding 1.6 to 2)

E)

• $3$÷$\frac{1}{5}=3*5=15$

Fifth: means $\frac{1}{5}$

F)

• To make 1 whole of fifths we need five fifths i.e. $\frac{1}{5} +\frac{1}{5} +\frac{1}{5} +\frac{1}{5} +\frac{1}{5}=\frac{1+1+1+1+1}{5}=\frac{5}{5}=1$

G)

• In 1 whole we have 5 fifths, so in 3 wholes we have $3*5=15$ fifths

H)

• $3\ of\ \frac{1}{5}=3*\frac{1}{5}=\frac{3}{5}=0.6$

• rounding 0.6 equals to 1

• thus whole is 1.