Eureka Math Grade 3 Module 3 Lesson 8 Answer Key

Students of Grade 3 can get a strong foundation by referring to the Eureka Math Book. It was developed by highly professional mathematics educators and the solutions prepared by them are in a concise manner for easy grasping. To achieve high scores in Grade 3, students need to solve all questions and exercises included in Eureka Grade 3 Book.

Engage NY Eureka Math 3rd Grade Module 3 Lesson 8 Answer Key

Teachers and students can find this Eureka Book Answer Key for Grade 3 more helpful in raising students’ scores and supporting teachers to educate the students. Learning activities are the best option to educate elementary school kids and make them understand the basic mathematical concepts like addition, subtraction, multiplication, division, etc. Grade 3 elementary school students can find these fun-learning exercises for all math concepts through the Eureka Book.

Eureka Math -Grade 3 Module 3 Lesson 8 Pattern Sheet Answer Key

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Eureka Math Grade 3 Module 3 Lesson 8 Pattern Sheet Answer Key 1

Answer:
7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 6 = 42, 7 x 7 = 49, 7 x 8 = 56, 7 x 9 = 63, 7 x 10 = 70, 7 x 5 = 35, 7 x 6 = 42, 7 x 5 = 35, 7 x 7 = 49, 7 x 5 = 35, 7 x 8 = 56, 7 x 5 = 35, 7 x 9 = 63, 7 x 5 = 35, 7 x 10 = 70, 7 x 6 = 42, 7 x 5 = 35, 7 x 6 = 42, 7 x 7 = 49, 7 x 6 = 42, 7 x 8 = 56, 7 x 6 = 42, 7 x 9 = 63, 7 x 6 = 42, 7 x 7 = 49, 7 x 6 = 42, 7 x 7 = 49, 7 x 8 = 56, 7 x 7 = 49, 7 x 9 = 63, 7 x 7 = 49, 7 x 8 = 56, 7 x 6 = 42, 7 x 8 = 56, 7 x 7 = 49, 7 x 8 = 56, 7 x 9 = 63, 7 x 9 = 63, 7 x 6 = 42, 7 x 9 = 63, 7 x 7 = 49, 7 x 9 = 63, 7 x 8 = 56, 7 x 9 = 63, 7 x 8 = 56, 7 x 6 = 42, 7 x 9 = 63, 7 x 7 = 49, 7 x 9 = 63, 7 x 6 = 42, 7 x 8 = 56, 7 x 9 = 63, 7 x 7 = 49, 7 x 6 = 42, 7 x 8 = 56.

Explanation:
In the above-given question,
given that,
the table of 6 is given.
7 x 1 = 7, 7 x 2 = 14, 7 x 3 = 21, 7 x 4 = 28, 7 x 5 = 35, 7 x 6 = 42, 7 x 7 = 49, 7 x 8 = 56, 7 x 9 = 63, 7 x 10 = 70, 7 x 5 = 35, 7 x 6 = 42, 7 x 5 = 35, 7 x 7 = 49, 7 x 5 = 35, 7 x 8 = 56, 7 x 5 = 35, 7 x 9 = 63, 7 x 5 = 35, 7 x 10 = 70, 7 x 6 = 42, 7 x 5 = 35, 7 x 6 = 42, 7 x 7 = 49, 7 x 6 = 42, 7 x 8 = 56, 7 x 6 = 42, 7 x 9 = 63, 7 x 6 = 42, 7 x 7 = 49, 7 x 6 = 42, 7 x 7 = 49, 7 x 8 = 56, 7 x 7 = 49, 7 x 9 = 63, 7 x 7 = 49, 7 x 8 = 56, 7 x 6 = 42, 7 x 8 = 56, 7 x 7 = 49, 7 x 8 = 56, 7 x 9 = 63, 7 x 9 = 63, 7 x 6 = 42, 7 x 9 = 63, 7 x 7 = 49, 7 x 9 = 63, 7 x 8 = 56, 7 x 9 = 63, 7 x 8 = 56, 7 x 6 = 42, 7 x 9 = 63, 7 x 7 = 49, 7 x 9 = 63, 7 x 6 = 42, 7 x 8 = 56, 7 x 9 = 63, 7 x 7 = 49, 7 x 6 = 42, 7 x 8 = 56.
Eureka-Math-Grade-3-Module-3-Lesson-8-Answer Key-1

Eureka Math Grade 3 Module 3 Lesson 8 Problem Set Answer Key

Question 1.
Solve.
a. (12 – 4) + 6 = __14____

Answer:
(12 – 4) + 6 = 14.

Explanation:
In the above-given question,
given that,
(12 – 4) = 8.
8 + 6 = 14.

b. 12 – (4 + 6) = ___2___

Answer:
12 – (4 + 6) = 2.

Explanation:
In the above-given question,
given that,
4 + 6 = 10.
12 – 10 = 2.

c. __5____ = 15 – (7 + 3)

Answer:
15 – (7 + 3) = 5.

Explanation:
In the above-given question,
given that,
7 + 3 = 10.
15 – 10 = 5.

d. __11____ = (15 – 7) + 3

Answer:
(15 – 7) + 3 = 11.

Explanation:
In the above-given question,
given that,
15 – 7 = 8.
8 + 3 = 11.

e. ___30___ = (3 + 2) × 6

Answer:
(3 + 2 ) x 6 = 30.

Explanation:
In the above-given question,
given that,
3 + 2 = 5.
5 x 6 = 30.

f. __15____ = 3 + (2 × 6)

Answer:
3 + ( 2  x 6 ) = 15.

Explanation:
In the above-given question,
given that,
2 x 6 = 12.
3 + 12 = 15.

g. 4 × (7 – 2) = __20____

Answer:
4 x ( 7  – 2 ) = 20.

Explanation:
In the above-given question,
given that,
7 – 2 = 5.
5 x 4 = 20.

h. (4 × 7) – 2 = __26____

Answer:
(4 x 7) – 2 = 26.
Explanation:
In the above-given question,
given that,
4 x 7 = 28.
28 – 2 = 26.

i. ___10___ = (12 ÷ 2) + 4

Answer:
4 + ( 12  / 2 ) = 10.

Explanation:
In the above-given question,
given that,
12 / 2 = 6.
4 + 6 = 10.

j. __2____ = 12 ÷ (2 + 4)

Answer:
12 / ( 2  + 4 ) = 2.

Explanation:
In the above-given question,
given that,
12 / 6 = 2.
2 + 4 = 6.

k. 9 + (15 ÷ 3) = __14____

Answer:
9 + ( 15  / 3 ) = 14.

Explanation:
In the above-given question,
given that,
15 / 3 = 5.
9 + 5 = 14.

l. (9 + 15) ÷ 3 = ___8___

Answer:
(9 + 15) / 3 = 8.

Explanation:
In the above-given question,
given that,
9 + 15 = 24.
24 / 3 = 8.

m. 60 ÷ (10 – 4) = __10____

Answer:
60 / (10 – 4) = 10.
Explanation:
In the above-given question,
given that,
10 – 4 = 6.
60 / 6 = 10.

n. (60 ÷ 10) – 4 = __2____

Answer:
(60 / 10) – 4 = 2.

Explanation:
In the above-given question,
given that,
(60 / 10) = 6.
6 – 4 = 2.

o. __37____ = 35 + (10 ÷ 5)

Answer:
35 + ( 10 / 5 ) = 37.

Explanation:
In the above-given question,
given that,
10 / 5 = 2.
35 + 2 = 37.

p. ___9___ = (35 + 10) ÷ 5

Answer:
(35 + 10) / 5 = 9.

Explanation:
In the above-given question,
given that,
35 + 10 = 45.
45 / 5 = 9.

Question 2.
Use parentheses to make the equations true.
Answer:

Question 3.
The teacher writes 24 ÷ 4 + 2 = __4 , __8__ on the board. Chad says it equals 8. Samir says it equals 4. Explain how placing the parentheses in the equation can make both answers true.

Answer:
Yes, both the answers are true.

Explanation:
In the above-given question,
given that,
The teacher writes 24 / 4 + 2 = 8 and 4 on the board.
24 / 4 = 6.
6 + 2 = 8.
4 + 2 = 6.
24 / 6 = 4.
so both answers are true.

Question 4.
Natasha solves the equation below by finding the sum of 5 and 12. Place the parentheses in the equation to show her thinking. Then, solve.
12 + 15 ÷ 3 = __17______

Answer:
12 + 15 / 3 = 17.

Explanation:
In the above-given question,
given that,
Natasha solves the equation below by finding the sum of 5 and 12.
15 / 3 = 5.
12 + 5 = 17.

Question 5.
Find two possible answers to the expression 7 + 3 × 2 by placing the parentheses in different places.

Answer:
The two possible answers are 20 and 13.

Explanation:
In the above-given question,
given that,
7 + 3 x 2.
7 + 3 = 10.
10 x 2 = 20.
3 x 2 = 6.
7 + 6 = 13.

Eureka Math Grade 3 Module 3 Lesson 8 Exit Ticket Answer Key

Question 1.
Use parentheses to make the equations true.
a. 24 = 32 – 14 + 6

Answer:
24 = (32 – 14) + 6.

Explanation:
In the above-given question,
given that,
24 = 32 – 14 + 6.
32 – 14 = 18.
18 + 6 = 24.

b. 12 = 32 – 14 + 6

Answer:
12 = 32 – (14 + 6).

Explanation:
In the above-given question,
given that,
12 = 32 – 14 + 6.
14 + 6 = 20.
32 – 20 = 12.

c. 2 + 8 × 7 = 70

Answer:
70 = 70.

Explanation:
In the above-given question,
given that,
2 + 8 x 7.
2 + 8 = 10.
10 x 7 = 70.

d. 2 + 8 × 7 = 58

Answer:
58 = 58.

Explanation:
In the above-given question,
given that,
2 + 8 x 7.
7 x 8 = 56.
56 + 2 = 58.

Question 2.
Marcos solves 24 ÷ 6 + 2 = ___6 and 3___. He says it equals 6. Iris says it equals 3. Show how the position of parentheses in the equation can make both answers true.

Answer:
Yes, both the answers are true.

Explanation:
In the above-given question,
given that,
Marcos solves 24 / 6 + 2.
24 / 6 = 4.
4 + 2 = 6.
6 + 2 = 8.
24 / 8 = 3.
so both answers are true.

Eureka Math Grade 3 Module 3 Lesson 8 Homework Answer Key

Question 1.
Solve.
a. 9 – (6 + 3) = __0____

Answer:
9 – ( 6 + 3) = 0.

Explanation:
In the above-given question,
given that,
6 + 3 = 9.
9 – 9 = 0.

b. (9 – 6) + 3 = __6____

Answer:
(9 – 6) + 3 = 6.

Explanation:
In the above-given question,
given that,
(9 – 6) = 3.
3 + 3 = 6.

c. __8___ = 14 – (4 + 2)

Answer:
14 – (4 + 2) = 8.

Explanation:
In the above-given question,
given that,
(4 + 2) = 6.
14 – 6 = 8.

d. ___12__ = (14 – 4) + 2

Answer:
(14 – 4) + 2 = 12.

Explanation:
In the above-given question,
given that,
(14 – 4) = 10.
10 + 2 = 12.

e. _42____ = (4 + 3) × 6

Answer:
(4 + 3) x 6 = 42.

Explanation:
In the above-given question,
given that,
(4 + 3) = 7.
7 x 6 = 42.

f. __22___ = 4 + (3 × 6)

Answer:
(3 x 6) + 4 = 22.

Explanation:
In the above-given question,
given that,
(3 x 6) = 18.
18 +  4 = 22.

g. (18 ÷ 3) + 6 = __12___

Answer:
(18 / 3) + 6 = 12.

Explanation:
In the above-given question,
given that,
(18 / 3) = 6.
6 + 6 = 12.

h. 18 ÷ (3 + 6)= __2___

Answer:
18 / (3 + 6) = 2.

Explanation:
In the above-given question,
given that,
(3 + 6) = 9.
18 / 9 = 2.

Question 2.
Use parentheses to make the equations true
a. 14 – 8 + 2 = 4

Answer:
14 – (8 + 2) = 4.
Explanation:
In the above-given question,
given that,
4 = 14 – 8 + 2.
8 + 2 = 10.
14 – 10 = 4.

b. 14 – 8 + 2 = 8

Answer:
8 = 8.

Explanation:
In the above-given question,
given that,
14 – 8 + 2 = 8.
14 – 8 = 6.
6 + 2 = 8.

c. 2 + 4 × 7 = 30

Answer:
30 = 30.

Explanation:
In the above given question,
given that,
30 = 2 + 4 x 7.
4 x 7 = 28.
28 + 2 = 30.

d. 2 + 4 × 7 = 42

Answer:
42 = 42.

Explanation:
In the above given question,
given that,
42 = 2 + 4 x 7.
2 + 4 = 6.
6 x 7 = 42.

e. 12 = 18 ÷ 3 × 2

Answer:
12 = 12.

Explanation:
In the above-given question,
given that,
12 = 18 / 3 x 2.
18 / 3 = 6.
6 x 2 = 12.

f. 3 = 18 ÷ 3 × 2

Answer:
3 = 3.

Explanation:
In the above-given question,
given that,
3 = 18 / 3 x 2.
3 x 2 = 6.
18 / 6 = 3.

g. 5 = 50 ÷ 5 × 2

Answer:
5 = 5.

Explanation:
In the above-given question,
given that,
5 = 50 / 5 x 2.
5 x 2 = 10.
50 / 10 = 5.

h. 20 = 50 ÷ 5 × 2

Answer:
20 = 20.

Explanation:
In the above-given question,
given that,
20 = 50 / 5 x 2.
50 / 5 = 10.
10 x 2 = 20.

Question 3.
Determine if the equation is true or false.

a. (15 – 3) ÷ 2 = 6 Example: True
b. (10 – 7) × 6 = 18 True
c. (35 – 7) ÷ 4 = 8  False
d. 28 = 4 × (20 – 13)  True
e. 35 = (22 – 8) ÷ 5 False 

Answer:
a. true.
b. true.
c. false.
d. true.
e. false.

Explanation:
In the above-given question,
given that,
(15 – 3) / 2 = 6.
(10 – 7) x 6 = 18.
(35 – 7) / 4 = 7.
28 = 4 x (20 – 13).
2.8 = (22 – 8) / 5.

Question 4.
Jerome finds that (3 × 6) ÷ 2 and 18 ÷ 2 are equal. Explain why this is true.

Answer:
Yes, it is true.

Explanation:
In the above-given question,
given that,
Jerome finds that (3 x 6) / 2 and 18 / 2 are equal.
3 x 6 = 18.
so both of them are true.

Question 5.
Place parentheses in the equation below so that you solve by finding the difference between 28 and 3. Write the answer
4 × 7 – 3 = __25______

Answer:
The difference between 28 and 3 is 25.

Explanation:
In the above-given question,
given that,
4 x 7 – 3 = 25.
4 x 7 = 28.
28 – 3 = 25.

Question 6.
Johnny says that the answer to 2 × 6 ÷ 3 is 4 no matter where he puts the parentheses. Do you agree? Place parentheses around different numbers to help you explain his thinking.

Answer:
( 2 x 6 ) / 3 = 4.

Explanation:
In the above-given question,
given that,
2 x 6 = 12.
12 / 3 = 4.

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