Answer Key
Chapter 7 Understanding Measurement
Lesson 2
On the Road to Learning (page 327)
A.
1. 25 mos.
2. None
3. All are different
4. 9 mos.
5. 120 mos.
B.
1. 2
2. 3
3. 25
4. 1 y 8 wks.
5. 198
Creating My Math Word Corner (page 329)
Sample answers: months and days, weeks and years, time equivalents
Showing What I Have Learned (page 330)
Accomplishing the Standard
A.
1. 8400
2. 145
3. 13
4. 13
5. 18
B.
1. 48 mos. = 104 wks.
2. 3 yrs. = 36 mos.
3. 36 mos. 15 days = 3 yrs. 15 days
4. 1456 days = 3 yrs. 1 day
5. 18 mos. = 540 days
Extending Beyond the Standard
1. 3 years 2. 420 days 3. 1200 months
Understanding How I Learned (page 331)
Sample answers:
1. I work excellently when I focus and aim high.
2. The skill that I still have to develop is dividing faster.
3. To be able to solve problems on time conversion, I should memorize the time equivalents.
Chapter 7 Understanding Measurement
Lesson 2
On the Road to Learning (page 327)
A.
1. 25 mos.
2. None
3. All are different
4. 9 mos.
5. 120 mos.
B.
1. 2
2. 3
3. 25
4. 1 y 8 wks.
5. 198
Creating My Math Word Corner (page 329)
Sample answers: months and days, weeks and years, time equivalents
Showing What I Have Learned (page 330)
Accomplishing the Standard
A.
1. 8400
2. 145
3. 13
4. 13
5. 18
B.
1. 48 mos. = 104 wks.
2. 3 yrs. = 36 mos.
3. 36 mos. 15 days = 3 yrs. 15 days
4. 1456 days = 3 yrs. 1 day
5. 18 mos. = 540 days
Extending Beyond the Standard
1. 3 years 2. 420 days 3. 1200 months
Understanding How I Learned (page 331)
Sample answers:
1. I work excellently when I focus and aim high.
2. The skill that I still have to develop is dividing faster.
3. To be able to solve problems on time conversion, I should memorize the time equivalents.