Transcript Graph

Five-Minute Check (over Lesson 2–8)
Main Idea and Vocabulary
Example 1: Use Integers to Represent Data
Example 2: Use Integers to Represent Data
Example 3: Graph an Integer on a Number Line
Example 4: Make a Line Plot
• Use integers to represent real-world data.
• negative numbers
• positive numbers
• opposites
• integers
• graph
Use Integers to Represent Data
GROWTH Write an integer that represents a height
increase of 3 inches.
An increase represents a positive number.
Answer: The integer is +3 or 3.
WEATHER Write an integer that represents
a temperature of 12 degrees above zero.
A. –12
B. 12
C. +12
D. both B and C
0%
0%
A
B
1.
2.
3.
4.
0%
C
A
B
C
D
0%
D
Use Integers to Represent Data
GOLF Write an integer that represents a golfer who
is seven shots below par.
The word below represents a negative number.
Answer: The integer is –7.
FOOTBALL Write an integer that represents
a loss of 8 yards.
A. –8
B. 8
C. +8
D. both A and B
0%
0%
A
B
1.
2.
3.
4.
0%
C
A
B
C
D
0%
D
Graph an Integer on a Number Line
Graph –2 on a number line.
Draw a number line. Then draw a dot at the location
that represents –2.
Answer:
Graph –5 on a number line.
A.
B.
C.
D.
0%
0%
A
B
1.
2.
3.
4.
0%
C
A
B
C
D
0%
D
Make a Line Plot
WEATHER The table shows
the lowest temperatures in
some cities and towns. Make a
line plot of the data.
Draw a number line. –10 would be
plotted farthest to the left and 15
farthest to the right. So you can use a scale of –10 to 15.
Put an x above the number that represents each
temperature in the table.
Make a Line Plot
Answer:
VIDEO GAMES The table shows
Carter’s score each time he played a
video game. Make a line plot of the
data.
A.
D.
D
A
0%
A
B
C 0%
0%
D
C
C.
1.
2.
3.
0%
4.
B
B.
End of the Lesson
Five-Minute Check (over Lesson 2–8)
Image Bank
Math Tools
Construct a Stem-and-Leaf Plot
Making Predictions from Graphs
(over Lesson 2-8)
Which display best allows you to see how many
different seasons the girls volleyball team won 10
or more games?
1.
2.
A. the line graph
0%
B
0%
A
B. the line plot
A
B
(over Lesson 2-8)
Select an appropriate type of display for data
gathered about the favorite movie type of the
sixth-grade students.
A. bar graph
B. line graph
0%
0%
0%
C. stem-and-leaf plot
A
B
C
1.
2.
3.
A
B
C
(over Lesson 2-8)
Select an appropriate type of display for data
gathered about the test scores each student had on
a math test.
A. bar graph
B. line graph
C. stem-and-leaf plot
0%
A
0%
B
1.
2.
3.
A
B
C
0%
C
(over Lesson 2-8)
What would be the most appropriate type of display
for the data in the table?
A. line plot
1.
2.
3.
4.
B. bar graph
C. stem-and-leaf plot
0%
D
0%
C
0%
B
A
D. line graph
0%
A
B
C
D