# Eureka Math Grade 2 Module 5 Mid Module Assessment Answer Key

## Engage NY Eureka Math 2nd Grade Module 5 Mid Module Assessment Answer Key

### Eureka Math Grade 2 Module 5 Mid Module Assessment Answer Key

Question 1.
Solve each problem with a written strategy such as a tape diagram, a number bond, the arrow way, the vertical form, or chips on a place value chart.
a. 220 + 30 = _____________

220 + 30 = 250.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
220 + 30.
220 = 10 + 210.
30 + 10 = 40.
40 + 210 = 250.

b. 200 + 380 = _____________

200 + 380 = 580.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
200 + 380.
200 = 20 + 180.
380 + 20 = 400.
400 + 180 = 580.

c. 450 + 210 = _____________

450 + 210 = 660.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
450 + 210.
210 = 10 + 200.
450 + 10 = 460.
460 + 200 = 660.

d. 490 + 12 = _____________

490 + 12 = 502.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
490 + 12.
12 = 10 + 2.
490 + 10 = 500.
500 + 2 = 502.

e. _____________ = 380 + 220

220 + 380 = 600.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
220 + 380.
220 = 20 + 200.
380 + 20 = 400.
400 + 200 = 600.

f. 750 – 590 = _____________

750 – 590 = 160.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
750 – 590.
750 = 740 + 10.
10 + 590 = 600.
600 – 580 = 160.

Question 2.
Use the arrow way to solve.
a.

342 + 100 + 142 = 542.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
342 + 100 = 400.
400 + 100 = 500.
500 + 42 = 542.

b.

600 – 100 – 10 = 490.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
600 – 100 = 500.
500 – 10 = 490.

c.

658 + 100 + 10 = 768.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
658 + 100 = 758.
758 + 10 = 768.

d. 542 + 207 = __________

542 + 100 + 107 = 749.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
542 + 100 = 642.
642 + 100 = 742.
742 + 7 = 749.

e. 430 + 361 = __________

430 + 361 = 791.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
430 + 100 = 530.
530 + 261 = 791.

f. 660 – 190 = __________

660 – 190 = 470.

Explanation:
In the above-given question,
given that,
use the arrow way to solve.
660 – 100 = 560.
560 – 100 = 460.
460 + 10 = 470.

Question 3.
Solve each by drawing a model of a place value chart with chips and using the vertical form.
a. 328 + 259 = ________

328 + 259 = 587.

Explanation:
In the above-given question,
given that,
solve each by drawing a model of a place value chart.
328 + 259.
3 hundred = 300.
2 tens = 20.
8 ones = 8.
300 + 20 + 8 = 328.
2 hundred = 200.
5 tens = 50.
9 ones = 9.
200 + 50 + 9 = 259.
328 + 259 = 587.

b. 575 + 345 = ________

575 + 345 = 920.

Explanation:
In the above-given question,
given that,
solve each by drawing a model of a place value chart.
575 + 345.
5 hundred = 500.
7 tens = 70.
5 ones = 5.
500 + 70 + 5 = 575.
3 hundred = 300.
4 tens = 40.
5 ones = 5.
300 + 40 + 5 = 345.
575 + 345 = 920.

Circle True or False for each number sentence. Explain your thinking using pictures, words, or numbers.

c. 466 + 244 = 600 + 100 (True / False)

466 + 244 = 710.

Explanation:
In the above-given question,
given that,
circle true or false for each number sentence.
466 + 244.
466 + 244 = 710.
710 is not equal to 700.

d. 690 + 179 = 700 + 169 (True / False)

690 + 179 = 869.

Explanation:
In the above-given question,
given that,
circle true or false for each number sentence.
690 + 179 = 869.
700 + 169 = 869.
869 is equal to 869.

e. 398 + 6 = 400 + 5 (True / False)

398 + 6 = 404.

Explanation:
In the above-given question,
given that,
circle true or false for each number sentence.
398 + 6 = 404.
400 + 5 = 405.
404 is not equal to 405.

f. 724 – 298 = 722 – 300 (True / False)

724 – 298 = 426.

Explanation:
In the above-given question,
given that,
circle true or false for each number sentence.
724 – 298 = 426.
722 – 300 = 422.
426 is not equal to 422.

Question 4.
Solve each problem with two written strategies such as a tape diagram, a number bond, the arrow way, the vertical form, or chips on a place value chart.
a. 299 + 436 = _______

299 + 436 = 735.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
299 + 436.
299 = 4 + 295.
436 + 4 = 440.
440 + 295 = 735.

b. 470 + 390 = _______

470 + 390 = 860.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
470 + 390.
470 = 10 + 460.
390 + 10 = 400.
400 + 460 = 860.

c. 268 + 122 = _______

268 + 122 = 490.

Explanation:
In the above-given question,
given that,
solve each problem with a written strategy such as a tape diagram, a number bond.
268 + 122.
268 = 8 + 260.
122 + 8 = 130.
130 + 260 = 390.

d. 330 – 190 = _______