Grade 5 HMH Go Math - Answer Keys Answer keys Chapter 3; Lesson 12: Choose a Method

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Grade 5 HMH Go Math - Answer Keys

Chapter 3; Lesson 12: Choose a Method

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Choose a Method

Find the sum or difference.

Question 1 (request help)

Question 2 (request help)
5.2
6.47
+12.16

(show solution)

Question 3 (request help)
6.37
- 4.98

(show solution)

Question 4 (request help)
0.64
9.68
+1.47

(show solution)

Question 5 (request help)
14.87
+ 3.65

(show solution)

Question 6 (request help)
60.12
-14.05

(show solution)

Question 7 (request help)
2.72
+9.48

(show solution)

Question 8 (request help)
16.85
+83.4

(show solution)

Question 9 (request help)

$13.60 - $8.74 = $

(show solution)

Question 10 (request help)

$25.00 - $16.32 = $

(show solution)

Question 11 (request help)

13.65 + 6.90 + 4.35 =

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Problem Solving

Question 12 (request help)
Jill bought 6.5 meters of blue lace and 4.12 meters of green lace. What was the total length of lace she bought?

meters

(show solution)

Question 13 (request help)
Zack bought a coat for $69.78. He paid with a $100 bill and received $26.73 in change. How much was the sales tax?

$

(show solution)

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