## Engage NY Eureka Math 2nd Grade Module 5 Lesson 9 Answer Key

### Eureka Math Grade 2 Module 5 Lesson 9 Problem Set Answer Key

Question 1.
Solve the following problems using place value disks, a place value chart, and vertical form.
a. 417 + 293

417 + 293 = 710.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
417 + 293.
4 hundred = 400.
1 ten = 10.
7 ones = 7.
400 + 10 + 7 = 417.
2 hundred = 200.
9 tens = 90.
3 ones = 3.
200 + 90 + 3 = 293.
417 + 293 = 710.

b. 526 + 185

526 + 185 = 711.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form
5 hundred = 500.
2 tens = 20.
6 ones = 6.
500 + 20 + 6 = 526.
1 hundred = 100.
8 tens = 80.
5 ones = 5.
100 + 80 + 5 = 185.
526 +185 = 711.

c. 338 + 273

338 + 273 = 611.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
338 + 273.
3 hundred = 300.
3 tens = 30.
8 ones = 8.
300 + 30 + 8 = 338.
2 hundred = 200.
7 tens = 70.
3 ones = 3.
200 + 70 + 3 = 273.
338 + 273 = 611.

d. 625 + 186

625 + 186 = 811.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
625 + 186.
6 hundred = 600.
2 tens = 20.
5 ones = 5.
600 + 20 + 5 = 625.
1 hundred = 100.
8 tens = 80.
6 ones = 6.
100 + 80 + 6 = 186.
625 + 186 = 811.

e. 250 + 530

250 + 530 = 780.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
250 + 530.
2 hundred = 200.
5 tens = 50.
200 + 50 = 250.
5 hundred = 500.
3 tens = 30.
500 + 30 = 530.
250 + 530 = 780.

f. 243 + 537

243 + 537 = 780.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
243 + 537.
2 hundred = 200.
4 tens = 40.
3 ones = 3.
200 + 40 + 3 = 243.
5 hundred = 500.
3 tens = 30.
7 ones = 7.
500 + 30 + 7 = 537.
243 + 537 = 780.

g. 376 + 624

376 + 624 = 1000.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
376 + 624.
3 hundred = 300.
7 tens = 70.
6 ones = 6.
300 + 70 + 6 = 376.
6 hundred = 600.
2 tens = 20.
4 ones = 4.
600 + 20 + 4 = 624.
376 + 624 = 1000.

h. 283 + 657

283 + 657 = 940.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
283 + 657.
2 hundred = 200.
8 tens = 80.
3 ones = 3.
200 + 80 + 3 = 283.
6 hundred = 600.
5 tens = 50.
7 ones = 7.
600 + 50 + 7 = 657.
283 + 657 = 940.

Question 2.
Solve.
a. 270 + 430 = _____

270 + 430 = 700.

Explanation:
In the above-given question,
given that,
270 + 430.
2 hundred = 200.
7 tens = 70.
200 + 70 = 270.
4 hundred = 400.
3 tens = 30.
400 + 30 = 430.
270 + 430 = 700.

b. 260 + 440 = _____

260 + 440 = 700.

Explanation:
In the above-given question,
given that,
260 + 440.
2 hundred = 200.
6 tens = 60.
200 + 60 = 260.
4 hundred = 400.
4 tens = 40.
400 + 40 = 440.
260 + 440 = 700.

c. 255 + 445 = _____

255 + 445 = 700.

Explanation:
In the above-given question,
given that,
255 + 445.
2 hundred = 200.
5 tens = 50.
5 ones = 5.
200 + 50 + 5 = 255.
4 hundred = 400.
4 tens = 40.
5 ones = 5.
400 + 40 + 5 = 445.
255 + 445 = 700.

d. 258 + 443 = _____

258 + 443 = 701.

Explanation:
In the above-given question,
given that,
258 + 443.
2 hundred = 200.
5 tens = 50.
8 ones = 8.
200 + 50 + 8 = 258.
4 hundred = 400.
4 tens = 40.
3 ones = 3.
400 + 40 + 3 = 443.
258 + 443 = 701.

e. 408 + 303 = _____

408 + 303 = 413.

Explanation:
In the above-given question,
given that,
408 + 303.
4 hundred = 400.
8 ones = 8.
400 + 8 = 408.
3 hundred = 300.
3 ones = 3.
300 + 3 = 303.
408 + 303 = 413.

f. 478 + 303 = _____

478 + 303 = 781.

Explanation:
In the above-given question,
given that,
478 + 303.
4 hundred = 400.
7 tens = 70.
8 ones = 8.
400 + 70 + 8 = 478.
3 hundred = 300.
3 ones = 3.
300 + 3 = 303.
478 + 303 = 781.

g. 478 + 323 = _____

478 + 323 = 701.

Explanation:
In the above-given question,
given that,
478 + 323.
4 hundred = 400.
7 tens = 70.
8 ones = 8.
400 + 70 + 8 = 478.
3 hundred = 300.
2 tens = 20.
3 ones = 3.
300 + 20 + 3 = 323.
478 + 323 = 701.

### Eureka Math Grade 2 Module 5 Lesson 9 Exit Ticket Answer Key

Solve the following problems using your place value chart, place value disks, and vertical form. Bundle a ten or hundred, when necessary.
Question 1.
375 + 197

375 + 197 = 572.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
375 + 197.
3 hundred = 300.
7 tens = 70.
5 ones = 5.
300 + 70 + 5 = 375.
1 hundred = 100.
9 tens = 90.
7 ones = 7.
100 + 90 + 7 = 197.
375 + 197 = 572.

Question 2.
184 + 338

184 + 338 = 522.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
184 + 338.
1 hundred = 100.
8 tens = 80.
4 ones = 4.
100 + 80 + 4 = 184.
3 hundred = 300.
3 tens = 30.
8 ones = 8.
300 + 30 + 8 = 338.
184 + 338 = 522.

### Eureka Math Grade 2 Module 5 Lesson 9 Homework Answer Key

Question 1.
Solve the following problems using a place value chart, place value disks, and vertical form. Bundle a ten or hundred, when necessary.
a. 205 + 345

205 + 345 = 555.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
205 + 345.
2 hundred = 200.
5 ones = 5.
200 + 5 = 205.
3 hundred = 300.
4 tens = 40.
5 ones = 5.
300 + 40 + 5 = 345.
205 + 345 = 555.

b. 365 + 406

365 + 406 = 771.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
365 + 406.
3 hundred = 300.
6 tens = 60.
5 ones = 5.
300 + 60 + 5 = 365.
4 hundred = 400.
6 ones = 6.
400 + 6 = 406.
365 + 406 = 771.

c. 446 + 334

446 + 334 = 780.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
446 + 334.
4 hundred = 400.
4 tens = 40.
6 ones = 6.
400 + 40 + 6 = 446.
3 hundred = 300.
3 tens = 30.
4 ones = 4.
300 + 30 + 4 = 334.
446 + 334 = 780.

d. 466 + 226

466 + 226 = 692.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
466 + 226.
4 hundred = 400.
6 tens = 60.
6 ones = 6.
400 + 60 + 6 = 466.
2 hundred = 200.
2 tens = 20.
6 ones = 6.
200 + 20 + 6 = 226.
466 + 226 = 692.

e. 537 + 243

537 + 243 = 780.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
537 + 243.
5 hundred = 500.
3 tens = 30.
7 ones = 7.
500 + 30 + 7 = 537.
2 hundred = 200.
4 tens = 40.
3 ones = 3.
200 + 40 + 3 = 243.
537 + 243 = 780.

f. 358 + 443

358 + 443 = 801.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
358 + 443.
3 hundred = 300.
5 tens = 50.
8 ones = 8.
300 + 50 + 8 = 358.
4 hundred = 400.
4 tens = 40.
3 ones = 3.
400 + 40 + 3 = 443.
358 + 443 = 801.

g. 753 + 157

753 + 157 = 910.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
753 + 157.
7 hundred = 700.
5 tens = 50.
3 ones = 3.
700 + 50 + 3 = 753.
1 hundred = 100.
5 tens = 50.
7 ones = 7.
100 + 50 + 7 = 157.
753 + 157 = 910.

h. 663 + 258

663 + 258 = 921.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
663 + 258.
6 hundred = 600.
6 tens = 60.
3 ones = 3.
600 + 60 + 3 = 663.
2 hundred = 200.
5 tens = 50.
8 ones = 8.
200 + 50 + 8 = 258.
663 + 258 = 921.

Question 2.
Solve.
a. 180 + 420 = _____

180 + 420 = 600.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
180 + 420.
1 hundred = 100.
8 tens = 80.
100 + 80 = 180.
4 hundred = 400.
2 tens = 20.
400 + 20 = 420.
180 + 420 = 600.

b. 190 + 430 = _____

190 + 430 = 620.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
190 + 430.
1 hundred = 100.
9 tens = 90.
100 + 90 = 190.
4 hundred = 400.
3 tens = 30.
400 + 30 = 430.
190 + 430 = 620.

c. 364 + 236 = _____

364 + 236 = 600.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
364 + 236.
3 hundred = 300.
6 tens = 60.
4 ones = 4.
300 + 60 + 4 = 364.
2 hundred = 200.
3 tens = 30.
6 ones = 6.
200 + 30 + 6 = 236.
364 + 236 = 600.

d. 275 + 435 = _____

275 + 435 = 710.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
275 + 435.
2 hundred = 200.
7 tens = 70.
5 ones = 5.
200 + 70 + 5 = 275.
4 hundred = 400.
3 tens = 30.
5 ones = 5.
400 + 30 + 5 = 435.
275 + 435 = 710.

e. 404 + 206 = _____

404 + 206 = 610.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
404 + 206.
4 hundred = 400.
4 ones = 4.
400 + 4 = 404.
2 hundred = 200.
6 ones = 6.
200 + 6 = 206.
404 + 206 = 610.

f. 440 + 260 = _____

440 + 260 = 700.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
440 + 260.
4 hundred = 400.
4 tens = 40.
400 + 40 = 440.
2 hundred = 200.
6 tens = 60.
200 + 60 = 260.
440 + 260 = 700.

g. 444 + 266 = _____

444 + 266 = 710.

Explanation:
In the above-given question,
given that,
solve the problem using place value disks, a place value chart, and vertical form.
444 + 266.
4 hundred = 400.
4 tens = 40.
4 ones = 4.
400 + 40 + 4 = 444.
2 hundred = 200.
6 tens = 60.
6 ones = 6.
200 + 60 + 6 = 266.
444 + 266 = 710.