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Chapter 2
Test Review
Showdown
Captain
The histogram below shows the level of cholesterol (in mg per dl)
of 200 people.
80
70
60
50
40
30
20
10
There are ____ people who have a cholesterol between 205 and
210 mg per dl. There are ____ people who have a level of
cholesterol less than 205 mg per dl. There are ____ people who
have a level of cholesterol more than 215 mg per dl. There are
____ people who have a level of cholesterol between 205 and
220 mg per dl.
The histogram below shows the level of cholesterol (in mg per dl)
of 200 people.
80
70
60
50
40
30
20
10
40 people who have a cholesterol between 205 and
There are ____
30 people who have a level of
210 mg per dl. There are ____
60
cholesterol less than 205 mg per dl. There are ____ people who
have a level of cholesterol more than 215 mg per dl. There are
160 people who have a level of cholesterol between 205 and
____
220 mg per dl.
832 ÷ 26
32
40
800
2
12
Select all of the numbers below that can be used to fill in
the missing dimensions or area on the generic rectangle.
2
6
20
70
A
B
C
D
40
800
2
12
Select all of the numbers below that can be used to fill in
the missing dimensions or area on the generic rectangle.
2
6
20
70
A
B
C
D
Select all of the sets of numbers below that have a
greatest common factor of 8.
8 and 16
A
2 and 4
B
24 and 32
C
16 and 48
D
Select all of the sets of numbers below that have a
greatest common factor of 8.
8 and 16
A
2 and 4
B
24 and 32
C
16 and 48
D
What is the area of the figure below?
Note: all corners are right angles.
12 cm
10 cm
15 cm
8 cm
What is the area of the figure below?
Note: all corners are right angles.
12 cm
120
15 cm
20 5
4
10 cm
8 cm
140
2
cm
56.25 (28)
1,575
Mr. Case wanted to build a playground that has an area
of 54 ft2. Which dimensions could NOT be used to build
his garden?
a)
9ft by 6ft
b)
18ft by 3ft
c)
2ft by 27ft
d)
8ft by 7ft
Mr. Case wanted to build a playground that has an area
of 54 ft2. Which dimensions could NOT be used to build
his garden?
a)
9ft by 6ft
b)
18ft by 3ft
c)
2ft by 27ft
d)
8ft by 7ft
D
What is the area of this shape?
Some square centimeters have been added to the shape.
What is the area of this shape?
Some square centimeters have been added to the shape.
9
2
cm
The number of cell phones owned by each
family on a street in Snowden Grove is listed
below. Create a graph of the data collected.
Number of Cell Phones Owned:
2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 6, 8
The number of cell phones owned by each family on a street in
Snowden Grove is listed below. Create a graph of the data collected.
Number of Cell Phones Owned: 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 6, 8
Use 2 strategies of your choice
to find the GCF of 48 and 54
Use 2 strategies of your choice to find the GCF of 48 and 54
6
8
3 24
x
2 48
9
48
1, 2, 3, 4, 6, 8, 12, 16, 24, 24
54
1, 2, 3, 6, 9, 18, 27, 54
27
54
The histogram below shows the heights (in cm) distribution of 30
people.
There are _____ people that have heights between
159.5 and 169.5 cm. There are _____ people who
have heights less than 159.5 cm. There are ______
people who have heights more than 169.5 cm.
The histogram below shows the heights (in cm) distribution of 30
people.
7 people who have heights between
There are _____
15 people who
159.5 and 169.5 cm. There are _____
8
have heights less than 159.5 cm. There are ______
people who have heights more than 169.5 cm.
Use the generic rectangle
to multiply 34 and 68.
What is the final product?
Use the generic rectangle to multiply 34 and 68.
What is the final product?
30
4
60
1800
240
8
240
32
2,312
Write an expression using the distributive property
to show the total area of the generic rectangle
below.
7
1
63
9
9
9 (7+1)
Write an expression using the distributive property to
show the total area of the generic rectangle below.
7
1
63
9
9
The results of some of Mrs. Tutor’s Science test are
displayed in the histogram below. How many
student’s test scores are included?
The results of some of Mrs. Tutor’s Science test are
displayed in the histogram below. How many
student’s test scores are included?
17
Solve each generic-rectangle puzzle.
For each part, write a multiplication sentence.
54 · 35) = 1890
267
· 48) = 12,816
Solve this equation using Distributive Property
5(6 + 9)
Distributive Property
5(6 + 9)
5(6) + 5(9)
30 + 45
75
Set up two numerical expressions using the
Distributive Property, one for each half of the
rectangle. Then calculate the product of 53(67) by
evaluating each expression.
Setting up two numerical expressions using the
Distributive Property, one for each half of the
rectangle. Then calculate the product of 53(67) by
evaluating each expression.
50(60 + 7) = 3000 + 350 and
3(60 + 7) = 180 + 21, so
that answer is 3350 + 201 = 3551
Find the GCF using the List Method.
8, 12
The GCF is 4.
8: 1, 2, 4, 8
12: 1, 2, 3, 4, 6, 12
Find the GCF using the Cake Method.
12, 20
Find the GCF using the Cake Method.
2
x
2
3 5
6 10
12 20
2 x 2=
4
The histogram below shows the efficiency level (in miles per
gallons) of 110 cars using intervals/groups of ____. Based
on the data there were ___cars with an efficiency between
10 and 20 miles per gallon. There were ___ cars with an
efficiency of 20 miles per gallon or more.
The histogram below shows the efficiency level (in miles per
5
gallons) of 110 cars using intervals/groups of ____.
Based
55
on the data there were ____cars
with an efficiency between
40 cars with an
10 and 20 miles per gallon. There were _____
efficiency of 20 miles per gallon or more.