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Grade 4 HMH Go Math - Answer Keys
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Question 19
 (request help)
What's the Error? Maryland has an area of 12,407 square miles. Texas has an area of 268,601 square miles. How much larger is Texas than Maryland?
Read how Janice solved the problem.
Find her error.
Texas: 268,601 square miles
Maryland: 12,407 square miles
I can subtract to find the difference.
268,601
–12,407
144,531
Solve the problem and correct her error.
Type below:
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Question 20
(request help)
Verify Reasoning of Others Describe Janice’s error.
Type below:
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(show solution)