Engage NY Eureka Math 3rd Grade Module 2 Lesson 1 Answer Key

### Eureka Math Grade 3 Module 2 Lesson 1 Problem Set Answer Key

Question 1.
Use a stopwatch. How long does it take you to snap your fingers 10 times?
It takes ___________ to snap 10 times.

It takes 4 seconds  to snap 10 times

Question 2.
Use a stopwatch. How long does it take to write every whole number from 0 to 25?

It takes ___________________ to write every whole number from 0 to 25.

It takes 30 seconds to write every whole number from 0 to 25

Question 3.
Use a stopwatch. How long does it take you to name 10 animals? Record them below.

It takes ___________________________ to name 10 animals.

It takes 35 seconds to name 10 animals.

Question 4.
Use a stopwatch. How long does it take you to write 7 × 8 = 56 fifteen times? Record the time below.

It takes _______________________ to write 7 × 8 = 56 fifteen times.

It takes 50 seconds to write 7 × 8 = 56 fifteen times

Question 5.
Work with your group. Use a stopwatch to measure the time for each of the following activities.

Question 6.
100 meter relay: Use a stopwatch to measure and record your team’s times.

 Name Time Seema 18 seconds Joy 15 seconds Tom 20 seconds Total time: 53 seconds

The table to the right shows how much time it takes each of the 5 students to do 15 jumping jacks.
a. Who finished 15 jumping jacks the fastest?

 Maya 16 seconds Riley 15 seconds Jake 14 seconds Nicholas 15 seconds Adeline 17 seconds

Jake finished 15 jumping jacks the fastest in 14 seconds.

b. Who finished their jumping jacks in the exact same amount of time?

Riley and Nicholas finished their jumping jacks in the same amount of time that is 15 seconds.

c. How many seconds faster did Jake finish than Adeline?

Andeline finished in 17 seconds and Jake in 15 seconds.So, Jake finished 2 seconds faster than Adeline.

### Eureka Math Grade 3 Module 2 Lesson 1 Homework Answer Key

Question 1.
The table to the right shows how much time it takes each of the 5 students to run 100 meters.
a. Who is the fastest runner?

 Samantha 19 seconds Melanie 22 seconds Chester 26 seconds Dominique 18 seconds Louie 24 seconds

Dominique is the fastest runner(18 seconds of time).

b. Who is the slowest runner?

Chester is the slowest runner(26 seconds of time).

c. How many seconds faster did Samantha run than Louie?