## Engage NY Eureka Math 3rd Grade Module 5 Lesson 15 Answer Key

### Eureka Math Grade 3 Module 5 Lesson 15 Problem Set Answer Key

Question 1.

Estimate to label the given fractions on the number line. Be sure to label the fractions at 0 and 1. Write the fractions above the number line. Draw a number bond to match your number line.

Answer:

Explanation :

Number line is Divided and represented with given fraction and even the number bond is drawn for every fraction as shown in above figure .

Question 2.

Draw a number line. Use a fraction strip to locate 0 and 1. Fold the strip to make 8 equal parts. Use the strip to measure and label your number line with eighths.

Count up from 0 eighths to 8 eighths on your number line. Touch each number with your finger as you count.

Answer:

Explanation :

Number line is represented with count from 0 eights to 8 eighths . Each Fraction strip is also represented above the number line . Each part is \(\frac{1}{8}\) fraction .

Question 3.

For his boat, James stretched out a rope with 5 equally spaced knots as shown.

a. Starting at the first knot and ending at the last knot, how many equal parts are formed by the 5 knots? Label each fraction at the knot.

Answer a :

Explanation :

With the 5 knots the given rope is divided into 4 equal parts. each part is \(\frac{1}{4}\) .

Fraction at each knot is represented as shown in above figure .

b. What fraction of the rope is labeled at the third knot?

Answer b :

The fraction at 3rd knot is \(\frac{2}{4}\) is shown in above figure .

c. What if the rope had 6 equally spaced knots along the same length? What fraction of the rope would be measured by the first 2 knots?

Answer:

The fraction at the first 2 knots is \(\frac{1}{6}\) and \(\frac{2}{6}\).

Explanation :

if the rope had 6 equally spaced knots along the same length then each part is divided with the fraction of

\(\frac{1}{6}\) .

### Eureka Math Grade 3 Module 5 Lesson 15 Exit Ticket Answer Key

Question 1.

Estimate to label the given fraction on the number line. Be sure to label the fractions at 0 and 1. Write the fractions above the number line. Draw a number bond to match your number line.

Answer:

Explanation :

The given number is marked with the given fractions.

Each part is latex]\frac{1}{5}[/latex] as the given marked fraction is latex]\frac{3}{5}[/latex] .

Number bond is

Question 2.

Partition the number line. Then, place each fraction on the number line: \(\frac{3}{6}\), \(\frac{1}{6}\), and \(\frac{5}{6}\).

Answer:

Explanation :

Number line is represented and the given line is divided into 6 equal parts . Each part is latex]\frac{1}{6}[/latex] .

Then the given fractions are marked on the number line .

### Eureka Math Grade 3 Module 5 Lesson 15 Homework Answer Key

Question 1.

Estimate to label the given fractions on the number line. Be sure to label the fractions at 0 and 1. Write the fractions above the number line. Draw a number bond to match your number line. The first one is done for you.

Answer:

Explanation :

Number line is Divided and represented with given fraction and even the number bond is drawn for every fraction as shown in above figure .

Question 2.

Henry has 5 dimes. Ben has 9 dimes. Tina has 2 dimes.

a. Write the value of each person’s money as a fraction of a dollar:

Henry:

Ben:

Tina:

Answer :

Henry: latex]\frac{50}{100}[/latex]

Ben: latex]\frac{90}{100}[/latex]

Tina: latex]\frac{20}{100}[/latex]

b. Estimate to place each fraction on the number line.

Answer:

Question 3.

Draw a number line. Use a fraction strip to locate 0 and 1. Fold the strip to make 8 equal parts.

a. Use the strip to measure and label your number line with eighths.

b. Count up from 0 eighths to 8 eighths on your number line. Touch each number with your finger as you count.

Answer a :

Answer b :