Engage NY Eureka Math 1st Grade Module 4 Lesson 26 Answer Key
Eureka Math Grade 1 Module 4 Lesson 26 Problem Set Answer Key
Question 1.
Solve using a number bond to add ten first. Write the 2 addition sentences that helped you.
a.
Answer:
18 + 10 = 28
28 + 4 = 32
b.
Answer:
18 + 10 = 28
28 + 4 = 32
c.
19 + 10 = _____
____ + 5 = _____
Answer:
19 + 10 = 29
29 + 5 = 34
d.
18 + 10 = _____
____ + 5 = _____
Answer:
18 + 10 = 28
28 + 5 = 33
e.
19 + 10 = _____
____ + ____ = _____
Answer:
19 + 10 = 29
29 + 3 = 32
f.
19 + 10 = _____
____ + ____ = _____
Answer:
19 + 10 = 29
29 + 6 = 35
Question 2.
Solve using a number bond to make a ten first. Write the 2 number sentences that helped you.
a.
Answer:
19 + 1 = 20
20 + 13 = 33
b.
Answer:
18 + 2 = 20
20 + 11 = 31
c.
Answer:
18 + 2 = 20
20 + 12 = 32
d.
18 + 2 = ____
____ + 14 = ____
Answer:
18 + 2 = 20
20 + 14 = 34
e.
____ + 3 = ____
____ + 12 = ____
Answer:
12 + 3 = 15
15 + 12 = 27
f.
____ + ____ = ____
____ + ____ = ____
Answer:
15 + 18 = 33
33 + 2 = 35
Eureka Math Grade 1 Module 4 Lesson 26 Exit Ticket Answer Key
Question 1.
Solve using number bonds to add ten first. Write the 2 number sentences that helped you.
a.
____ + ____ = ____
____ + ____ = ____
Answer:
15 can be written as 10 + 5
10 + 19 = 29
29 + 5 = 34
b.
____ + ____ = ____
____ + ____ = ____
Answer:
17 can be written as 10 + 7 = 17
19 + 10 = 29
29 + 7 = 36
Question 2.
Solve using number bonds to make a ten. Write the 2 number sentences that helped you.
a.
____ + ____ = ____
____ + ____ = ____
Answer:
15 can be written as 10 + 5
10 + 19 = 29
29 + 5 = 34
b.
____ + ____ = ____
____ + ____ = ____
Answer:
17 can be written as 10 + 7 = 17
19 + 10 = 29
29 + 7 = 36
Eureka Math Grade 1 Module 4 Lesson 26 Homework Answer Key
Question 1.
Solve using a number bond to add ten first. Write the 2 addition sentences that helped you.
a.
Answer:
18 + 10 = 28
28 + 3 = 31
b.
Answer:
19 + 10 = 29
29 + 3 = 32
c.
17 + 10 = _____
____ + 5 = _____
Answer:
17 + 10 = 27
27 + 5 = 32
d.
17 + 10 = _____
____ + 6 = _____
Answer:
17 + 10 = 27
27 + 6 = 33
e.
17 + 10 = _____
____ + ____ = ____
Answer:
17 + 10 = 27
27 + 4 = 31
f.
19 + 10 = _____
____ + ____ = ____
Answer:
19 + 10 = 29
29 + 7 = 36
Question 2.
Solve using a number bond to make a ten first. Write the 2 number sentences that helped you.
a.
Answer:
19 + 1 = 20
20 + 12 = 32
b.
Answer:
19 + 1 = 20
20 + 13 = 33
c.
18 + 2 = ____
20 + 13 = ____
Answer:
18 + 2 = 20
20 + 13 = 33
d.
18 + 2 = ____
____ + 15 = ____
Answer:
18 + 2 = 20
20 + 15 = 35
e.
____ + 1 = ____
____ + 17 = ____
Answer:
19 + 1 = 20
20 + 17 = 37
f.
____ + ____ = ____
____ + ____ = ____
Answer:
18 + 19 = 37
37 + 1 = 38