Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 17.3 Answer Key Centimeters and Meters.
Texas Go Math Grade 2 Lesson 17.3 Answer Key Centimeters and Meters
Essential Question
How is measuring in meters different from measuring in centimeters?
Explanation:
A centimeter is 1/100th of a meter.
It would take the length of 100 cm to equal the length of a single meter.
Explore
Draw or write to describe how you did each measurement.
Explanation:
Both the measurements are different
For The Teacher
- Have each small group use a 1-meter piece of yarn to measure a distance marked on the floor with masking tape. Then have them measure the same distance using a sheet of paper folded in half lengthwise.
Math TalK
Mathematical Processes
Describe how the lengths of the yarn and the sheet of paper are different.
Explanation:
3 x 5 = 15
1 meter is equal to half of the sheet
Model and Draw
1 meter is the same as 100 centimeters.
The real door is about 200 centimeters tall. The real door is also about 2 meters tall.
Share and Show
Measure to the nearest centimeter. Then measure to the nearest meter.
Question 1.
Answer:
Explanation:
1 meter is the same as 100 centimeters.
Question 2.
Answer:
Explanation:
1 meter is the same as 100 centimeters.
Question 3.
Answer:
Explanation:
1 meter is the same as 100 centimeters.
Problem Solving
Measure to the nearest centimeter. ‘Then measure to the nearest meter.
Question 4.
Answer:
Explanation:
1 meter is the same as 100 centimeters.
Question 5.
Multi-Step Mr. Ryan walked next to a barn. He wants to measure the length of the barn. Would the length be a greater number of centimeters or a greater number of meters? Explain your answer.
Answer: Greater number of meters
Explanation:
It is very difficult to measure in centimeters
Question 6.
Write these lengths in order from shortest to longest.
Answer:
1 meter
200 centimeter
10 meter
Explanation:
1 meter is the same as 100 centimeters.
200 centimeter is equal 2 meters
Daily Assessment Task
Choose the correct answer.
Question 7.
Apply Adam has a pet rabbit. Which is the best choice for the length of his rabbit?
(A) 5 centimeters
(B) 4 meters
(C) 35 centimeters
Answer: C
Explanation:
the best choice for the length of his rabbit is 35 centimeters
Question 8.
Analyze Look at the lengths below. Which of these choices is the shortest length?
(A) 60 centimeters
(B) 6 meters
(C) 6 centimeters
Answer: C
Explanation:
6 centimeters is the shortest length
Question 9.
Texas Test Prep Use a centimeter ruler to measure. Which is the best choice for the length of the pencil?
(A) 20 centimeters
(B) 25 centimeters
(C) 15 centimeters
Answer: C
Explanation:
Take Home Activity
- Have your child describe how centimeters and meters are different.
Texas Go Math Grade 2 Lesson 17.3 Homework and Practice Answer Key
Write the length of the paper chain to the nearest centimeter.
Question 1.
___ centimeters
Answer: 14 centimeters
Explanation:
The stickers are measured on a ruler it shows the length as 14 centimeter
Problem Solving
Question 2.
Multi-Step Mr. Rojas wants to measure the length of his house. Would the length be a greater number of centimeters or a greater number of meters? Explain your answer.
Answer: greater number of meters
Explanation:
It is very difficult to measure in centimeters
Lesson Check
Choose the correct answer.
Question 3.
Which is the best choice for the length of the marker?
(A) 13 meters
(B) 13 centimeters
(C) 3 centimeters
Answer: C
Explanation:
the best choice for the length of the marker is 13 centimeters
Question 4.
Darlene sees a bull frog at a pond. What is the best choice for the length of the bull frog?
(A) 80 centimeters
(B) 8 meters
(C) 8 centimeters
Answer: C
Explanation:
8 centimeters is the best choice for the length of the bull frog
Question 5.
Cory has a hamster. Which is the best choice for the length of the hamster?
(A) 15 centimeters
(B) 5 meters
(C) 45 centimeters
Answer: A
Explanation:
15 centimeters is the best choice for the length of the hamster
Question 6.
Kate is visiting a museum. She stands next to a life-size model of a giraffe. Which is the best choice for the height of the giraffe?
(A) 6 meters
(B) 60 centimeters
(C) 6 centimeters
Answer: A
Explanation:
6 meters is the best choice for the height of the giraffe
Because, Giraffe cannot be 6 centimeters or 60 centimeters