6-1

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6-1
6-1 Make
Makea aTable
Table
Warm Up
Problem of the Day
Lesson Presentation
Course
Course
11
6-1 Make a Table
Warm Up
Write the values in simplest form.
1. 1 + 5
8
3
23
24
2. 7  1
8
3
25
8
Course 1
6-1 Make a Table
Problem of the Day
If February 1 falls on a Tuesday, then
March 1 falls on what day of the week?
Tuesday or Wednesday, depending on
whether or not it is a leap year.
Course 1
6-1 Make a Table
Learn to use tables to record and
organize data.
Course 1
6-1 Make a Table
Additional Example 1: Application
Use the audience data to make a table. Then use your
table to describe how attendance has changed over time.
On May 1, there were 275 people in the audience at the school
play. On May 2, there were 302 people. On May 3 there were
322 people.
Date
People in Audience
May 1
275
May 2
302
May 3
322
Make a table. Write the
dates in order so that you
can see how the attendance
changed over time.
From the table you can see that the number of people in the
audience increased from May 1 to May 3.
Course 1
6-1 Make a Table
Check It Out: Example 1
Use the audience data to make a table. Then use your
table to describe how attendance has changed over time.
On April 1, there were 212 people at the symphony. On May 1,
there were 189 people. On June 1 there were 172 people.
Date
People in Audience
April 1
212
May 1
189
June 1
172
Make a table. Write the
dates in order so that you
can see how the attendance
changed over time.
From the table you can see that the number of people in the
audience decreased from April 1 to June 1.
Course 1
6-1 Make a Table
Additional Example 2: Organizing Data in a Table
Use the temperature data to make a table. Then use your
table to find a pattern in the data and draw a conclusion.
At 3 A.M., the temperature was 53°F. At 5 A.M., it was 52°F. At
7 A.M., it was 50°F. At 9 A.M., it was 53°F. At 11 A.M., it was
57°F.
Time
Temperature (°F)
3 A.M.
53
5 A.M.
52
7 A.M.
50
9 A.M.
53
57
11 A.M.
The temperature dropped until 7 A.M., then it rose. One
conclusion is that the low temperature on this day was 50°F.
Course 1
6-1 Make a Table
Check It Out: Example 2
Use the temperature data to make a table. Then use your
table to find a pattern in the data and draw a conclusion.
At 2 A.M., the temperature was 48°F. At 4 A.M., it was 46°F. At
6 A.M., it was 44°F. At 8 A.M., it was 47°F. At 10 A.M., it was
51°F.
Time
Temperature (°F)
2 A.M.
48
4 A.M.
6 A.M.
46
44
8 A.M.
47
10 A.M.
51
The temperature dropped until 6 A.M., then it rose. One
conclusion is that the low temperature on this day was 44° F.
Course 1
6-1 Make a Table
Lesson Quiz: Part 1
1. Humans have the following
approximate heart rates at
the ages given: newborn,
135 beats per minute
(bpm); 2 years old, 110
bpm; 6 years old, 95 bpm;
10 years old, 87 bpm; 20
years old, 71 bpm; 40
years old, 72 bpm; and 60
years old, 74 bpm. Use
this data to make a table.
Course 1
Age
newborn
2
6
10
20
40
60
Heart rate
135 bpm
110 bpm
95 bpm
87 bpm
71 bpm
72 bpm
74 bpm
6-1 Make a Table
Lesson Quiz: Part 2
2. Use the data from
problem 1 to estimate
how many times per
minute an 8-year-old’s
heart beats.
91
Course 1
Age
newborn
2
6
10
20
40
60
Heart rate
135 bpm
110 bpm
95 bpm
87 bpm
71 bpm
72 bpm
74 bpm
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