We included HMH Into Math Grade 2 Answer Key PDF Module 7 Review to make students experts in learning maths.
HMH Into Math Grade 2 Module 7 Review Answer Key
Vocabulary
penny
nickel
dime
quarter
Write the word that completes each sentence.
Question 1.
A ___ has a value of 10¢.
Answer:
A Dime has a value of 10¢.
Question 2.
A ___ has a value of 25¢.
Answer:
A quarter has a value of 25¢.
Question 3.
A ___ has a value of 1¢.
Answer:
A penny has a value of 1¢.
Question 4.
A ___ has a value of 5¢.
Answer:
A nickel has a value of 5¢.
Concepts and Skills
Question 5.
Lena has 3 dimes and 3 pennies. Draw how many tens and ones. What is the total value of Lena’s coins?
____ ¢
Answer:
Lena had 33 coins.
Explanation:
Here, Lena has 3 dimes and 3 pennies. As 1 dime is 10 cents so 3 dimes are 3×10 which is 30 cents and 1 penny is 1 cent, so 3 pennies is 3 cents. So the total number of coins does Lena had is 30 cents+ 3 cents which is 33 coins.
Question 6.
Find the total value of the coins.
______
Answer:
The total value of the coins is 61 cents.
Explanation:
As there is 1 penny, 3 dimes, 1 quarter, and 1 nickel. So (1×1)+(3×10)+(1×25)+(1×5) which is 1+30+25+5 = 61 cents. So the total value of the coins is 61 cents.
Fill in the bubble next to the correct answer.
Question 7.
David has some coins in a coin bank. What is the total value of David’s coins?
(A) 70¢
(B) 71¢
(C) 80¢
Answer`:
70¢
Explanation:
David has 2 quarters, 1 dime and 2 nickels. So the total value of coins is (2×25)+(1×10)+(2×5)
= 50+10+10
= 70 cents.
Question 8.
How many pennies have the same total value as 1 quarter?
(A) 5 pennies
(B) 10 pennies
(C) 25 pennies
Answer:
25 pennies.
Explanation:
Here, 1 penny is 1 cent and 1 quarter is 25 cents. So 1 quarter will be 25 pennies.
Question 9.
Chris buys an orange for 60¢. Which group of coins has a total value of 60¢? Choose the two correct answers.
Answer:
Option A and option C.
Explanation:
The option A and option C are correct options. As option A has 2 quarters and 1 dime which is 60 cents and option C has 6 dimes which is 60 cents.