WorksheetsUnit 7 Review
Total questions: 265
Worksheet time: 36hrs 33mins
What do we call lines that cross?
Parallel
Perpendicular
Intersecting
Will these lines ever intersect? How do you know?
What do we call lines that will never intersect?
Parallel
Perpendicular
Intersecting
These lines are parallel because they will never touch
true
false
Are these lines parallel?
Yes
No
What do we call lines that intersect and form 90 degree angles?
Parallel
Perpendicular
Intersecting
Are these perpendicular lines?
No
Yes
I know these are perpendicular lines because. They form a ___ where they cross.
right angle
90 degree angle
acute angle
obtuse angle
These are perpendicular lines
False
True
Angle ABC measures 34o. What is the measure of angle CBD?
17o
34o
68o
The measure of angle ABD is 74o. What is the measure of angle CBD?
148o
74o
37o
The measure of angle DBC is 14o. What is the measure of angle DBA?
7o
14o
28o
15 square inches
16 inches
15 square feet
22 inches
Find the area.
56 in2
60 in2
88 in2
What is the length of the base of this parallelogram?
5 in
6 in
10 in
Find the area.
120 sq in
23 sq in
60 sq in
Find the area.
42 sq units
35 sq units
13 sq units
12 sq units
Find the area.
42 sq units
20 sq units
84 sq units
10 sq units
Find the area.
18 sq m
9 sq m
12 sq m
24 sq m
Find the area.
8 sq m
16 sq m
10 sq m
20 sq m
Find the area.
24 sq cm
14 sq cm
48 sq cm
28 sq cm
What is the formula for the area of a triangle? (choose 3 answers)
Area = (base x Height) /2
Area = (base x Height)
Area = (base x height) divided by 2
What is the height of this triangle?
10 m
14 m
140 m2
70 m2
What is the area of this triangle?
10 m
14 m
140 m2
70 m2
What is the formula to find the area of a triangle? (choose all that apply)
A = bh
A = bh÷2
A =21bh
A = h(b + b)÷2
What is the area?
9 m2
10 m2
20 m
20 m2
Dean's old panda habitat was on TRIANGULAR land in China. Its base was 15 Km long and 26 Km high. What is the area of his panda habitat?
195 Km2
390 Km2
400 Km2
390 In2
What is shown here
Diameter
Radius
Triangle
i Π
What is the radius of this circle?
6
4
3
0
what is the diameter of this circle?
10
5
20
50
What is the radius of this circle?
20
5
10
40
What is the diameter of the circle?
5
20
2.5
10
What is being shown here?
Radius
Diameter
What is shown here?
Radius
Diameter
Which of these is the circumference formula?
A= πr2
c=πd
A=πd2
c=πr2
What shape is this?
square
triangle
rectangle
circle
What is the radius of this circle?
13
26
6.5
7
The diameter is...
twice the radius
half the radius
4 times the radius
the radius squared
The radius is.....
twice the diameter
half the diameter
the diameter squared
π
The radius is 4. What is the diameter?
2
6
8
π
The diameter is 6. What is the radius?
12
3
π
36
12 inches in this circle represents its
radius
diameter
14cm in the circle represents its
radius
diameter
What is the length of the diameter of the circle?
(a)
What is the length of the radius of the circle?
(a)
Find the circumference of the circle
50.24 yd
25.12 yd
11.14 yd
Find the circumference of the circle
18.84 cm
75.36 cm
37.68 cm
Find the circumference of the circle whose radius is 4 in
12.56 in
25.12 in
50.24 in
Find the circumference of the circle whose diameter is 10 m
31.4 m
62.8 m
15.7 m
The circumference of a circle is 25.12 cm. What is the diameter to the nearest centimetre?
4 cm
8 cm
25 cm
75 cm
12 inches in this circle represents its
radius
diameter
14cm in the circle represents its
radius
diameter
Find the circumference of the circle
50.24 yd
25.12 yd
11.14 yd
Find the circumference of the circle
18.84 cm
75.36 cm
37.68 cm
Find the circumference of the circle.
38.47 cm
10.99 cm
43.96 cm
21.98 cm
What is the Circumference of a Circle with a radius of 8 in terms of Pi.
8π
12π
15π
16π
4π
Mrs. Wilson placed the welcome mat shown below on her front door step. What is the perimeter of her welcome mat in square feet?
23.91 in.
20.57 in.
19.4 in.
30.82 in.
What does "circumference" mean?
Space a circle takes up
Distance around a circle
Line from one side of a circle to another
Line from center of circle to side
What two formulas can you use to find the circumference?
C = π·d
C = π·r2
C = 2·π·r
C = d2
What does C represent in the formula:
C = π·d
Pi
Circumference
Diameter
Area
What is the diameter of a circle?
the distance around a circle
the area of a circle
halfway through a circle
a line through the center of a circle
What number represents π?
31.4
4.13
3.14
34.1
Find the circumference of the circle.
31.4 cm
78.5 cm
314 cm
15.7 cm
Find the circumference of the circle.
78.5 cm
15.7 cm
7.85 cm
19.6 cm
Find the circumference of the circle.
18.8 cm
113 cm
37.7 cm
452.2 cm
Find the circumference of the circle.
38.47 cm
10.99 cm
43.96 cm
21.98 cm
Find the circumference of the circle.
14.13 cm
63.56 cm
28.26 cm
127.17 cm
bowl is 14 cm. What is the circumference of the
bowl?
A = π x r x r
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = d x π
d = 8cm
d = 8 cm
What is the formula for area of a circle?
A=π × d
A=2π×r
A=π×r2
A=π×d2
If my diameter is 19 inches, what is my radius?
38 inches
9.5 inches
59.66 inches
119.32 inches
If my radius is 10ft, what is my diameter?
20 ft
5 ft
31.4 ft
62.8 ft
Radius
Diameter
Circumference
Area
Diameter
Radius
Find the circumference (to the nearest whole number)
88 in
44 in
116 square in
None of the above
what is the circumference of this circle ?
3.14 cm
37.68 cm
24 cm
68.4 cm
What is the circumference?
50.24 cm
96 cm
50.24 cm2
200.96 cm2
A circular swimming pool is 21 feet in diameter. How many feet around is the pool?
10.5 ft
42 ft
65.94 ft
131.95 ft
56.25 ft
246.2 ft
365.56 ft
392.5 ft
Here is a picture of a Ferris wheel. It has a radius of 40 meters. How far does a rider travel in three complete rotations around the Ferris wheel?
753.6 meters
251.2 meters
125.6 meters
376.8 meters
A = πr
A = 2πr
A = πd
A = πr²
What is the area of this circle?
62.59 cm2
113.1 cm2
19.81 cm2
28.26 cm2
Find the area of the circle
56.52 in2
254.34 in2
1017.36 in2
113.04 in2
Find the area of the circle. Use 3.14 for pi.
803.84 cm2
25.12 cm2
50.24 cm2
200.96 cm2
What is the area of this circle?
31.4 in2
314 in2
1256 in2
62.8 in2
Shring's dining room table is round and has a diameter of 9 feet. What is the tabletop's area?
63.585 ft2
68.345 ft2
64.585 ft2
61.345 ft2
49.2 cm2
45.6 cm2
50.24 cm2
55.9 cm2
31.25 m2
29.55 m2
30.36 m2
28.26 m2
d = 8 cm
The definition of diameter is
distance from the center of any point on the circle
distance across the circle through the center
distance from one point to another
distance around the circle
The definition of radius is
distance from one point to another point
distance around the circle
distance from the center to any point on the circle
distance across the circle through the center
bowl is 14 cm. What is the circumference of the
bowl?
If you fold a circle in half, what shape have you created?
Quarter circle
Semi-circle
a taco
another circle
Find the area of the quarter circle. Round you answer to the nearest hundredth.
58.88
78.50
7.85
157.00
Find the area of the semicircle. Round you answer to the nearest hundredth.
19.63
9.8125
9.81
39.25
The total percent of a circle graph is?
Equivalent to the biggest section
10%
1000%
100%
According to the following circle graph, what is the least favorite beverage?
Coffee
Cola
Water
Tea
The 7th grade class participated in the following fitness challenges. If there are 250 students total, how many participated in weight lifting?
20
8
80
If 180 girls participated in athletics this year, how many participated in soccer?
15
85
27
If 200 people were surveyed, approximately how many people like pepperoni and cheese as their topping?
100 people
150 people
50 people
75%
The circle graph below shows how Laila spent the last 24 hours. Based on the information in the graph, how many hours did Laila spend at school?
25 hours
8 hours
6 hours
Not here
The circle graph below shows how Laila spent the last 24 hours. Based on the information shown above, approximately how many hours did Laila spend watching tv and socializing?
3.12 hours
6.24 hours
13 hours
5 hours
The Mean, Median, Mode, and Range are also known as?
Central Tendency Measures
Middle values
Center values
Tendency of the middle
What is the mode?
The middle number in an ordered set of data.
The difference between the greatest and least amount in the data set
The value that occurs the most often in a data set
The sum of all the numbers in a data set divided by the size
Which is a synonym for "average?"
median
mode
range
mean
What is the mode of the following data set...
4 , 8 , 5 , 17 , 5 , 4 , 9 , 5 , 6 , 82
4
9
6
5
Find the mean of these numbers:
5, 11, 2, 12, 4, 2
2
6
4.5
5
The median of the numbers 34, 32, 12, 65, and 45 is...
12
32
34
65
22,7,22,1,7,18,18,16,6,6,7
Which bar graph matches the circle graph?
What is this circle graph about?
Spending Habits
Savings
Baseball Cards
Food
What is the total percentage represented by a circle graph?
100%
50%
40%
10%
How many sections are in the graph?
1
2
3
4
How much money was spent on food?
50%
40%
10%
100%
What foreign language is most popular?
German
Italian
French
Spanish
If 30% of the students chose French, what percent did not choose French?
10%
70%
5%
55%
What percent of the students chose Italian?
10%
30%
5%
55%
List the categories from least to greatest.
French, Italian, German, Spanish
German, Italian, French, Spanish
Italian, Spanish, French, German
German, French, Italian, Spanish
What is this circle graph about?
Savings
Food
Clothing
Patrick Family Budget
What percent of the Patrick’s budget is spent on transportation?
15%
10%
35%
25%
True or false. The Patricks do not spend any money on clothing.
True
False
How many sections are in the graph?
6
5
7
4
What percent is spent on savings and food together?
10%
25%
15%
35%
True or False: 10%, 30%, and 50% could be possible percentages for this circle graph.
True
False
What percent of money was NOT spent on savings?
20%
40%
50%
100%
Which ice cream flavor is NOT listed in the graph?
Vanilla
Chocolate
Pistachio
Strawberry
Which flavor was chosen the most?
Chocolate
Vanilla
Mint Chocolate Chip
Strawberry
Which flavor was chosen the least?
Chocolate
Vanilla
Mint Chocolate Chip
Strawberry
If 100 students were surveyed, how many chose vanilla?
35
40
18
7
100 students were surveyed, and 35 chose vanilla. True or false: if 200 students were surveyed, 70 would chose vanilla.
True
False
Which table represents the data in the graph?
Which table represents the same data shown in the graph?
The total percent of a circle graph is?
Equivalent to the biggest section
10%
1000%
100%
According to the following circle graph, what is the least favorite beverage?
Coffee
Cola
Water
Tea
Which table represents the data in the graph?
80 sixth grade students picked their favorite elective. Which is closest to the total number of students that picked band and choir?
80
4
40
20
If 200 people were surveyed, approximately how many people like pepperoni and cheese as their topping?
100 people
150 people
50 people
75%
Which graph matches the table of values (not percents)?
How many birds are represented by the green sector?
5
20
9
13
The pie chart represents 18 people.
How many chose purple?
9
18
6
3
The pie chart represents 50 people.
How many chose purple?
0
50
100
25
The total percent of a circle graph is?
Equivalent to the biggest section
10%
1000%
100%
According to the following circle graph, what is the least favorite beverage?
Coffee
Cola
Water
Tea
Which table represents the data in the graph?
80 sixth grade students picked their favorite elective. Which is closest to the total number of students that picked band and choir?
80
4
40
20
If 200 people were surveyed, approximately how many people like pepperoni and cheese as their topping?
100 people
150 people
50 people
75%
Which graph matches the table of values (not percents)?
How many birds are represented by the green sector?
5
20
9
13
The pie chart represents 18 people.
How many chose purple?
9
18
6
3
The pie chart represents 50 people.
How many chose purple?
0
50
100
25
The total percent of a circle graph is?
Equivalent to the biggest section
10%
1000%
100%
According to the following circle graph, what is the least favorite beverage?
Coffee
Cola
Water
Tea
Which table represents the data in the graph?
80 sixth grade students picked their favorite elective. Which is closest to the total number of students that picked band and choir?
80
4
40
20
If 200 people were surveyed, approximately how many people like pepperoni and cheese as their topping?
100 people
150 people
50 people
75%
Which graph matches the table of values (not percents)?
How many birds are represented by the green sector?
5
20
9
13
The pie chart represents 18 people.
How many chose purple?
9
18
6
3
The pie chart represents 50 people.
How many chose purple?
0
50
100
25
