# Eureka Math Grade 1 Module 6 End of Module Assessment Answer Key

## Engage NY Eureka Math 1st Grade Module 6 End of Module Assessment Answer Key

Question 1.
Use the RDW process to solve the following problems. Write the statement on the line.
a. Tamra has 12 coins. Willie has 8 coins. How many more coins does Tamra have than Willie?
___________________________ Explanation:
Tamra has 4 coins more than willie.

b. 16 coins are on the table. 11 of them are pennies, and the rest are dimes. How many dimes are there?
___________________________ Explanation:
There are 5 dimes on the table.

c. Peter has 6 fewer coins than Nikil. Nikil has 9 coins. How many coins does Peter have?
___________________________ Explanation:
Peter has 3 coins with him.

Question 2.
Fill in the missing numbers in each sequence:
a. 115, 116, _____, _____, _____, 120
115, 116, 117, 118, 119, 120.

b. _____, 101, _____, 99, _____
102, 101, 100, 99, 98.

Question 3.
Use the word bank to write the number and value of each coin.
Coin Names
nickel dime
quarter penny

Coin Values
1 cent 5 cents
10 cents 25 cents ______________ ______________ Explanation:
The name of the above coin is dime and value of the above coin is 10 cents. ______________ ______________ Explanation:
The name of the above coin is penny and value of the above coin is 1 cent. ______________ ______________ Explanation:
The name of the above coin is nickel and value of the above coin is 5 cents. ______________ _____________
_ Explanation:
The name of the above coin is quarter and value of the above coin is 25 cents.

Question 4.
Mark says that 87 is the same as 7 tens 17 ones. Suki says that 87 is the same as 8 tens 7 ones. Are they correct? Explain your thinking.
Yes, Mark and Suki both are correct.

Explanation:
87 is 8 tens 7 ones
7 tens 17 ones is also 87 Therefore, 87 is same as 7 tens 17 ones.

Question 5.
Use <, =, or > to compare the pairs of numbers.
a. 6 tens 42 ones
6 tens 42 ones.

b. 69 75
69 75.

c. 75 6 tens 15 ones
75 6 tens 15 ones.

d. 8 tens 14 ones 7 tens 4 ones
8 tens 14 ones 7 tens 4 ones.

Question 6.
Find the mystery numbers. Explain how you know the answers.
a. 10 more than 89 is _______.  Explanation:
10 more than 89 is 99.

b. 10 less than 89 is _______.  Explanation:
10 less than 89 is 79.

c. 1 more than 89 is _______.  Explanation:
1 more than 89 is 90.

d. 1 less than 89 is ________.  Explanation:
1 less than 89 is 88.

Question 7.
Solve for each unknown number. Use the space provided to draw quick tens, a number bond, or the arrow way to show your work. You may use your kit of ten-sticks if needed.
a. 90 + 3 = ____ Explanation:
The sum of 90 and 3 is 93.

b. 50 + 40 = ____ Explanation:
The sum of 50 and 40 is 90.

c. 80 – 30 = ____ Explanation:
The difference between 80 and 30 is 50.

d. 100 – ____ = 40 Explanation:
The difference between 100 and 60 is 40.

e. 78 + 6 = ____ Explanation:
The sum of 78 and 6 is 84.

f. 47 + 40 = ____ Explanation:
The sum of 47 and 40 is 87.

g. 65 + 34 = ____ Explanation:
The sum of 65 and 34 is 99.

h. 75 + 25 = ____  