Answer Key
CHAPTER 7 Measurement
Lesson 1
On the Road to Learning (page 257)
A.
1. m
2. mm
3. m
4. cm
5. km
B.
1. 25 000 mm
2. 6 130 m
3. 0.00382 hm
4. 4.5 m
5. 0.091054 km
6. 2.6 dm
7. 3.27 dam
8. 125 mm
9. 47.5 dam
10. 3.900 dm
Creating My Math Word Corner (page 259)
Sample answers: length, meter stick, meter, centimeter, millimeter, decimeter, measurement
Showing What I Have Learned (pages 259 and 260)
Accomplishing the Standard
A.
1. mm or cm
2. cm
3. km
4. m
5. mm or cm
B.
1. 1250 mm
2. 460 cm
3. 3.667 dam
4. 4.5 m
5. .31672 km
6. 260 dm
7. 2 478 100 cm
8. 5.2842 dam
9. 47500 m
10. 3900 m
Extending Beyond the Standard
1. 9.5 in
2. 26 in
3. 150 cm, 59.1 in
4. 1 000 cm, 393.7 in
5. 762 cm, 300 in
Understanding How I Learned (page 260)
Answers will vary. Possible answers:
1. I recall and draw the conversion diagram
2. I have to practice more
3. Keep the conversion diagram in my mind.
CHAPTER 7 Measurement
Lesson 1
On the Road to Learning (page 257)
A.
1. m
2. mm
3. m
4. cm
5. km
B.
1. 25 000 mm
2. 6 130 m
3. 0.00382 hm
4. 4.5 m
5. 0.091054 km
6. 2.6 dm
7. 3.27 dam
8. 125 mm
9. 47.5 dam
10. 3.900 dm
Creating My Math Word Corner (page 259)
Sample answers: length, meter stick, meter, centimeter, millimeter, decimeter, measurement
Showing What I Have Learned (pages 259 and 260)
Accomplishing the Standard
A.
1. mm or cm
2. cm
3. km
4. m
5. mm or cm
B.
1. 1250 mm
2. 460 cm
3. 3.667 dam
4. 4.5 m
5. .31672 km
6. 260 dm
7. 2 478 100 cm
8. 5.2842 dam
9. 47500 m
10. 3900 m
Extending Beyond the Standard
1. 9.5 in
2. 26 in
3. 150 cm, 59.1 in
4. 1 000 cm, 393.7 in
5. 762 cm, 300 in
Understanding How I Learned (page 260)
Answers will vary. Possible answers:
1. I recall and draw the conversion diagram
2. I have to practice more
3. Keep the conversion diagram in my mind.