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UNIT 5
CHAPTER 20
Lesson 20-1
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CHAPTER 20 TIME AND CALENDAR
Lesson 20-1 Estimate Time
Estimate Time
Name ___________________________
Math Words
calendar
month
days of the week
year
A clock and a
calendar
measure time in different ways.
A calendar measures
days of the week
,
weeks
,
months
, and
years
. The months and days of the week are at the top of the calendar.
Circle your answers.
1.
Things you do
About how long would it take?
How would you measure?
play a ball game
2.
Things you do
About how long would it take?
How would you measure?
tie a shoelace
minute
hour
day
3.
Things you do
About how long would it take?
How would you measure?
grow a new tooth
minutes
days
months
4.
Write something you can do in about 1 hour.
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