Eureka Math Grade 2 Module 3 Lesson 1 Answer Key

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

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

Draw models of ones, tens, and hundreds. Your teacher will tell you which numbers to model.

Answer:
The total number of sticks = 123.

Explanation:
In the above-given question,
given that,
there are bundles of 100 = 1.
1 x 100 = 100.
there are bundles of 10 = 2.
2 x 10 = 20.
there are bundles of 1 = 3.
3 x 1 = 3.
100 + 20 + 3.
120 + 3 = 123.

Answer:
The total number of sticks = 241.

Explanation:
In the above-given question,
given that,
there are bundles of 100 = 2.
2 x 100 = 200.
there are bundles of 10 = 4.
4 x 10 = 40.
there are bundles of 1 = 1.
1 x 1 = 1.
200 + 40 + 1.
240 + 1 = 241.

Answer:
The total number of sticks = 321.

Explanation:
In the above-given question,
given that,
there are bundles of 100 = 3.
3 x 100 = 300.
there are bundles of 10 = 2.
2 x 10 = 20.
there are bundles of 1 = 1.
1 x 1 = 1.
300 + 20 + 1.
320 + 1 = 321.

Answer:
The total number of sticks = 432.

Explanation:
In the above-given question,
given that,
there are bundles of 100 = 4.
4 x 100 = 400.
there are bundles of 10 = 3.
3 x 10 = 30.
there are bundles of 1 = 2.
2 x 1 = 2.
400 + 30 + 2.
430 + 2 = 432.

Eureka Math Grade 2 Module 3 Lesson 1 Exit Ticket Answer Key

Question 1.
Draw lines to match and make each statement true.
10 tens =                        1 thousand
10 hundreds =                1 ten
10 ones =                        1 hundred

Answer:
10 tens = 1 hundred.
10 hundred = 1 thousand.
10 ones = 1 ten.

Explanation:
In the above-given question,
given that,
10 tens = 10 x 10.
10 x 10 = 100.
10 hundred = 10 x 100.
10 x 100 = 100.
10 ones = 10 x 1.
10 x 1 = 10.
10 tens = 1 hundred.
10 hundred = 1 thousand.
10 ones = 1 ten.

Question 2.
Circle the largest unit. Box the smallest.
4 tens                 2 hundred    9 ones

Answer:
The greatest unit is 2 hundred.

Explanation:
In the above-given question,
given that,
circle the largest unit.
Box the smallest unit.
4 tens = 4 x 10.
4 x 10 = 40.
4 tens = 40.
2 hundreds = 2 x 100.
2 x 100 = 200.
200 = 2 hundreds.
9 ones = 9 x 1.
9 x 1 = 9.
9 = 9 ones.

Question 3.
Draw models of each, and label the following number.
2 tens                   7 ones                6 hundreds

Answer:
The greatest unit is 6 hundred.

Explanation:
In the above-given question,
given that,
circle the largest unit.
Box the smallest unit.
2 tens = 2 x 10.
2 x 10 = 20.
2 tens = 20.
6 hundreds = 6 x 100.
6 x 100 = 600.
600 = 6 hundreds.
7 ones = 7 x 1.
7 x 1 = 7.
7 = 7 ones.

Eureka Math Grade 2 Module 3 Lesson 1 Homework Answer Key

Question 1.
2 ones + __8__ ones = 10
2 + _8___ = 10

Answer:
2 + 8 = 10.

Explanation:
In the above-given question,
given that,
2 ones + 8 ones = 10.
2 ones = 2.
8 ones = 8.
2 + 8 = 10.

Question 2.
6 tens + _4___ tens = 1 hundred
60 + __40__ = 100

Answer:
60 + 40 = 100.

Explanation:
In the above-given question,
given that,
6 tens + 4 tens = 1 hundred.
6 tens = 6 x 10.
6 x 10 = 60.
4 tens = 4 x 10.
4 x 10 = 40.
60 + 40 = 100.

Question 3.
Rewrite in order from largest to smallest units.
6 tens                       Largest  _3_hundreds.______
3 hundreds                            ___6__tens.________
8 ones                      Smallest ____8__ones.________

Answer:
6 tens = 60.
3 hundreds = 300.
8 ones = 8.

Explanation:
In the above-given question,
given that,
6 tens = 60.
6 x 10 = 60.
3 hundreds = 300.
3 x 100 = 300.
8 ones = 8.
largest unit = 3 hundreds.
6 tens = 60.
smallest unit = 8 ones.

Question 4.
Count each group. What is the total number of sticks in each group?

What is the total number of sticks? _468_

Answer:
The total number of sticks = 468.

Explanation:
In the above-given question,
given that,
there are bundles of 100 = 4.
4 x 100 = 400.
there are bundles of 10 = 6.
6 x 10 = 60.
there are bundles of 1 = 8.
8 x 1 = 8.
400 + 60 + 8.
460 + 8 = 468.