Place value charts are the important topics in maths. This will be helpful in the real-time environment. Know-how and where to apply the formulas from this page. Get a detailed explanation for all the questions here. Download Eureka Math Answers Grade 2 chapter 11 pdf for free of cost. As per your convenience, we have provided the solutions in pdf format so that you can prepare offline.

## Engage NY Eureka Math 2nd Grade Module 4 Lesson 11 Answer Key

Get the guided notes for the chapter 11 Answer Key from here. This will be the best resource to enhance your math skills. The topics covered in this chapter are Place value charts. test yourself by solving questions given at the end of the chapter.

### Eureka Math Grade 2 Module 4 Lesson 11 Problem Set Answer Key

Question 1.
Solve using mental math.
a. 8 â€“ 7 = ___1__Â  Â  Â  Â  Â  Â  Â  Â  Â 38 â€“ 7 = __31___Â  Â  Â  Â  Â  Â  Â  Â  Â 38 â€“ 8 = __30____Â  Â  Â  Â  Â  Â  Â  Â  Â 38 â€“ 9 = ___29___

8 – 7 = 1.
38 – 7 = 31.
38 – 8 = 30.
38 – 9 = 29.

Explanation:
In the above-given question,
given that,
solve using mental math.
8 – 7 = 1.
38 – 7 = 31.
38 – 8 = 30.
38 – 9 = 29.

b. 7 â€“ 6 = _1____Â  Â  Â  Â  Â  Â  Â  Â  Â 87 â€“ 6 = __81___Â  Â  Â  Â  Â  Â  Â  Â  Â 87 â€“ 7 = ___80___Â  Â  Â  Â  Â  Â  Â  Â  Â 87 â€“ 8 = __79____

7 – 6 = 1.
87 – 6 = 81.
87 – 7 = 80.
87 – 8 = 79.

Explanation:
In the above-given question,
given that,
solve using mental math.
7 – 6 = 1.
87 – 6 = 81.
87 – 7 = 80.
87 – 8 = 79.

Question 2.
Solve using your place value chart and place value disks. Unbundle a ten if needed. Think about which problems you can solve mentally, too!
a. 28 â€“ 7 = __21___Â  Â  Â  Â  Â  Â  Â  Â  Â  28 â€“ 9 = ___19___

28 – 7 = 21.
28 – 9 = 19.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
28 – 7 = 21.
28 – 9 = 19.

b. 25 â€“ 5 = __20___Â  Â  Â  Â  Â  Â  Â  Â  Â  25 â€“ 6 = ___19___

25 – 5 = 20.
25 – 6 = 19.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
25 – 5 = 20.
25 – 6 = 19.

c. 30 â€“ 5 = __25___Â  Â  Â  Â  Â  Â  Â  Â  Â  33 â€“ 5 = __28____

30 – 5 = 25.
33 – 5 = 28.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
30 – 5 = 25.
33 – 5 = 28.

d. 47 â€“ 22 = _25____Â  Â  Â  Â  Â  Â  Â  Â  41 â€“ 22 = __19___

47 – 22 = 25.
41 – 22 = 19.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
47 – 22 = 25.
41 – 22 = 19.

e. 44 â€“ 16 = __28___Â  Â  Â  Â  Â  Â  Â  Â  44 â€“ 26 = __18___

44 – 16 = 28.
44 – 26 = 18.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
44 – 16 = 28.
44 – 26 = 18.

f. 70 â€“ 28 = __42___Â  Â  Â  Â  Â  Â  Â  Â  80 â€“ 28 = __52___

70 – 28 = 42.
80 – 28 = 52.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
70 – 28 = 42.
80 – 28 = 52.

Question 3.
Solve 56 â€“ 28, and explain your strategy.

56 – 28 = 28.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
56 – 28 = 28.

For early finishers:

Question 4.
There are 63 problems on the math test. Tamara answered 48 problems correctly, but the rest were incorrect. How many problems did she answer incorrectly?

The number of problems did she answer incorrectly = 15.

Explanation:
In the above-given question,
given that,
There are 63 problems on the math test.
Tamara answered 48 problems correctly, but the rest were incorrect.
63 – 48 = 15.
so the number of problems did she answer incorrectly = 15.
Question 5.
Mr. Ross has 7 fewer students than Mrs. Jordan. Mr. Ross has 35 students. How many students does Mrs. Jordan have?

The number of students Mrs. Jordan have = 42.

Explanation:
In the above-given question,
given that,
Mr. Ross has 7 fewer students than Mrs. Jordan.
Mr. Ross has 35 students.
35 + 7 = 42.
so the number of students Mrs. Jordan have = 42.

Eureka Math Grade 2 Module 4 Lesson 11 Exit Ticket Answer Key

Solve for the missing part. Use your place value chart and place value disks.

Question 1.

71 – 56 = 15.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
56 + 15 = 71.
71 – 15 = 56.

Question 2.

84 – 38 = 46.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
46 + 38 = 84.
84 – 38 = 46.

### Eureka Math Grade 2 Module 4 Lesson 11 Homework Answer Key

Question 1.
Solve using mental math.
a. 6 â€“ 5 = ___1__Â  Â  Â  Â  Â  Â  Â  Â  Â 26 â€“ 5 = _21____Â  Â  Â  Â  Â  Â  Â  Â  Â 26 â€“ 6 = ___20___Â  Â  Â  Â  Â  Â  Â  Â  Â 26 â€“ 7 = __19____

6 – 5 = 1.
26 – 5 = 21.
26 – 6 = 20.
26 – 7 = 19.

Explanation:
In the above-given question,
given that,
solve using mental math.
6 – 5 = 1.
26 – 5 = 21.
26 – 6 = 20.
26 – 7 = 19.

b. 8 â€“ 7 = ___1__Â  Â  Â  Â  Â  Â  Â  Â  Â 58 â€“ 7 = __51___Â  Â  Â  Â  Â  Â  Â  Â  Â 58 â€“ 8 = __50____Â  Â  Â  Â  Â  Â  Â  Â  Â 58 â€“ 9 = __49____

8 – 7 = 1.
58 – 7 = 51.
58 – 8 = 50.
58 – 9 = 49.

Explanation:
In the above-given question,
given that,
solve using mental math.
8 – 7 = 1.
58 – 7 = 51.
58 – 8 = 50.
58 – 9 = 49.

Question 2.
Solve using your place value chart and place value disks. Unbundle a ten, if needed. Think about which problems you can solve mentally, too!
a. 36 â€“ 5 = __31___Â  Â  Â  Â  Â  Â  Â  Â  Â 36 â€“ 7 = __29___

36 – 5 = 31.
36 – 7 = 29.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
36 – 5 = 31.
36 – 7 = 29.

b. 37 â€“ 6 = ___31__Â  Â  Â  Â  Â  Â  Â  Â  Â 37 â€“ 8 = ___29__

37 – 6 = 31.
37 – 8 = 29.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
37 – 6 = 31.
37 – 8 = 29.

c. 40 â€“ 5 = __35___Â  Â  Â  Â  Â  Â  Â  Â  Â 41 â€“ 5 = __36___

40 – 5 = 35.
41 – 5 = 36.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
40 – 5 = 35.
41 – 5 = 36.

d. 58 â€“ 32 = __26___Â  Â  Â  Â  Â  Â  Â  Â 58 â€“ 29 = __29___

58 – 32 = 26.
58 – 29 = 29.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
58 – 32 = 26.
58 – 29 = 29.

e. 60 â€“ 26 = __34___Â  Â  Â  Â  Â  Â  Â  Â  62 â€“ 26 = _36____

60 – 26 = 34.
62 – 26 = 36.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
60 – 26 = 34.
62 – 26 = 36.

f. 70 â€“ 41 = __29___ 80 â€“ 41 = __39___

70 – 41 = 29.
80 – 41 = 39.

Explanation:
In the above-given question,
given that,
solve using place value chart and place value disks.
70 – 41 = 29.
80 – 41 = 39.

Question 3.
a. 41 â€“ 27 = __14___

41 – 27 = 14.

Explanation:
In the above-given question,
given that,
solve using mental math.
41 – 27 = 14.
14 + 27 = 41.

b. 67 â€“ 28 = __39___

67 – 28 = 39.

Explanation:
In the above-given question,
given that,
solve using mental math.
67 – 28 = 39.
39 + 28 = 67.

Question 4.
The number of marbles in each jar is marked on the front. Miss Clark took 37 marbles out of each jar. How many marbles are left in each jar? Complete the number sentence to find out.
a.

___45__ â€“ _37____ = __8___

45 – 37 = 8.

Explanation:
In the above-given question,
given that,
The number of marbles in each jar is marked on the front.
Miss Clark took 37 marbles out of each jar.
45 – 37 = 8.

b.

___52__ â€“ __37___ = __15___

52 -37 = 15.

Explanation:
In the above-given question,
given that,
The number of marbles in each jar is marked on the front.
Miss Clark took 37 marbles out of each jar.
52 – 37 = 15.

c.

__48___ â€“ __37___ = ___11__

48 – 37 = 11.

Explanation:
In the above-given question,
given that,
The number of marbles in each jar is marked on the front.
Miss Clark took 37 marbles out of each jar.
48 – 37 = 11.

d.

___55__ â€“ __37___ = __18___