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ARE YOU READY FOR SOME
MATHBALL??
Pick a Play10 Yards
? Yards
15 Yards
10 Yards
METRIC SYSTEM
FRACTIONS and
PERCENTS
GRAPHSBar Graph
Circle GraphLine Graph
PLOTSStem&Leaf
PlotLine Plots
DECIMALS and
ESTIMATING
MEAN, MEDIAN,
and MODE
x x x x x x
o o o o o o
15 Yards
METRIC SYSTEM
FRACTIONS and
PERCENTS
GRAPHSBar Graph
Circle GraphLine Graph
PLOTSStem&Leaf
PlotLine Plots
DECIMALS and
ESTIMATING
MEAN, MEDIAN,
and MODE
x x x x x x
o o o o o o
? Yards
METRIC SYSTEM
FRACTIONS and
PERCENTS
GRAPHSBar Graph
Circle GraphLine Graph
PLOTSStem&Leaf
PlotLine Plots
DECIMALS and
ESTIMATING
MEAN, MEDIAN,
and MODE
x x x x x x
o o o o o o
What number is the Metric System based on?
10
1 cm = _______ mm
10 mm
584 m = _______ km
0.584 km
0.6 L = _______ mL
600 mL
490 g 4.9 kg (<, >, =)
<
392.3 mL 0.3923 L (<, >, =)
=
Percentages are out of _____.
100
Write 3/100 as a decimal and percent.
0.03 3%
Write 0.36 as a fraction and percent.
9/25 36%
Write 4/25 as a percent and decimal.
0.16 16%
Complete the table.
In a raffle, Christa buys 4 out of 200 total tickets. In another raffle, her friend Dustin
buys 6 out of 300 total tickets. Who is more likely to win?
Both have a 2% chance of winning.
What is the PURPOSE of a bar graph?
Bar graphs __________ ______.
compare data
What is the PURPOSE of a line graph?
Line graphs show __________ ______ ______.
change over time
The scale of a bar graph or line graph MUST start at ______.
0
What percent of 6th grade athletes
are volleyball players?
14%
How many students choose soccer as their favorite sport?
34
In what year did the basketball team win the most games?
2006
Use front-end estimation to solve.
625 + 298 + 438 + 334
about 1700
Use front-end estimation to solve.
14.25 + 3. 74
about 18
Solve.
12.98 + 20.4 + 4.36
37.74
Solve.
43.2 – 15.309
27.891
Solve.
14 2.87
0.205
Solve.
1.7 159.12
93.6
Write a sentence explaining how to find the mean of a set of data.
ex. To find the mean, you add all of the items in a set of data and divide by the number of
items.
Find the mode of the following data.
11, 10, 8, 10, 5, 8, 10 , 4, 9
10
Find the median of the following data.
11, 10, 8, 10, 5, 8, 10 , 4, 9
9
Find the mean of the following data.
11, 10, 8, 10, 5, 8, 10 , 4, 9
8.3
Find the median of the following data.
17, 16, 8, 11, 13, 16, 19, 7
14.5
Find the mean, median, and mode of the following data.
23, 18, 24, 16, 19, 20, 27, 16
mean=20.375median=19.5
mode=16
What is the length of the longest elephant trunk?
79 cm.Length of Some Elephant Trunks
5 4 7 8 9 6 8 9 97 3 4 7 8 9
7 3 means 73 cm.
Length of Some Elephant Trunks
5 4 7 8 9 6 8 9 97 3 4 7 8 9
7 3 means 73 cm.
Based on this data, what is the most common length of a earth worm?
8 cm.
8 10 12 14 16 18 20 22
x x x x x x x x
Length of Earth Worms in Centimeters
Length (in cm.)
Find the error.
5 7 4 8 9(numbers should be in
numerical order)
Length of Some Elephant Trunks
5 7 4 8 9 6 8 9 97 3 4 7 8 9
7 3 means 73 cm.
Length of Some Elephant Trunks
5 7 4 8 9 6 8 9 97 3 4 7 8 9
7 3 means 73 cm.
What is the length of the longest earth worm?
19 cm.
8 10 12 14 16 18 20 22
x x x x x x x x
Length of Earth Worms in Centimeters
Length (in cm.)
Create a key for the stem-and-leaf plot.
5 4 means 54 grams-or-
5 4 means 5.4 grams
Mass of Goldfish in Grams
5 4 7 8 9 6 8 9 97 3 4 7 8 9
Mass of Goldfish in Grams
5 4 7 8 9 6 8 9 97 3 4 7 8 9
Make a line plot for the wingspan of birds measured in centimeters based on the
following data:68, 52, 64, 61, 64, 54, 56, 64
52 54 56 58 60 62 64 68
x x x x x x x x
Birds’ Wingspan in Centimeters
Length (in cm.)