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Math Problems
Grade 7
Make predictions using experimental probability
How many
5
5
5
dirham tickets can you buy in
78
78
78
dirham?
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A grocery store recently sold
12
12
12
cans of soup,
6
6
6
of which were black bean soup. Based on experimental probability, how many of the next
20
20
20
cans sold should you expect to be black bean soup?
\newline
____ cans of black bean soup
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A coffee shop recently sold
8
8
8
drinks, including
2
2
2
Americanos. Considering this data, how many of the next
20
20
20
drinks sold would you expect to be Americanos?
\newline
____ Americanos
\newline
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There were
6
6
6
dogs at the dog park last Saturday, and
2
2
2
of them were German shepherds. Considering this data, how many of the next
12
12
12
dogs to arrive at the park next Saturday should you expect to be German shepherds?
\newline
____ German shepherds
\newline
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Pam surveyed
18
18
18
students at her school about their favorite classes. Of the students surveyed,
6
6
6
said their favorite class was English. If Pam surveys
12
12
12
more students, how many of them should she expect to pick English, based on past data?
\newline
\newline
____ students
\newline
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Leah has some pennies and some nickels. She has a maximum of
21
21
21
coins worth a minimum of
$
0.57
\$0.57
$0.57
combined. If Leah has
9
9
9
pennies, determine all possible values for the number of nickels that she could have.
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Gift Wrapping A gift box has the shape of a rectangular prism. How much wrapping paper do you need to cover the box?
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The results of a survey asking teens their favorite type of book to read is shown.
\newline
7
7
7
. Out of
250
250
250
teens, predict how many would choose mystery as their favorite type of book to read.
\newline
8
8
8
. Out of
250
250
250
teens, predict how many would choose adventure as their favorite type of book to read.
\newline
9
9
9
. Out of
250
250
250
teens, predict how many would choose romance as their favorite type of book to read.
\newline
Favorite Type of Book
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There are
9
9
9
cherry trees.
\newline
Kim picks
8
8
8
cherries from each tree.
\newline
Kim eats
14
14
14
of the cherries she picked.
\newline
Enter the number of cherries Kim has left.
\newline
□
\square
□
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A soccer league is organizing teams for their summer league. A survey is randomly given to people in the area asking whether their children will participate in the league. Out of
100
100
100
people with children,
7
7
7
said their children will participate. How many children can the league expect from
6
6
6
,
000
000
000
people with children?
\newline
children
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Which event is most likely to occur?
\newline
Rolling a number less than
12
12
12
on a twelve-sided die, numbered from
1
1
1
to
12
12
12
.
\newline
Spinning a spinner divided into five equal-sized sections colored red/green/yellow/blue/purple and landing on orange.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
35
35
35
tickets.
\newline
Reaching into a bag full of
27
27
27
strawberry chews and
13
13
13
cherry chews without looking and pulling out a strawberry chew.
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Which event is most likely to occur?
\newline
Rolling a prime number on a twelve-sided die, numbered from
1
1
1
to
12
12
12
.
\newline
Spinning a spinner divided into five equal-sized sections colored red/green/yellow/blue/purple and landing on red or yellow or green or purple.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
74
74
74
tickets.
\newline
Reaching into a bag full of
34
34
34
strawberry chews and
46
46
46
cherry chews without looking and pulling out a strawberry chew.
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Which event is most likely to occur?
\newline
Rolling a number less than
6
6
6
on a six-sided die, numbered from
1
1
1
to
6
6
6
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on pink.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
75
75
75
tickets.
\newline
Reaching into a bag full of
10
10
10
strawberry chews and
30
30
30
cherry chews without looking and pulling out a strawberry chew.
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Google Classroom
\newline
According to a website where users review their doctors,
116
116
116
out of
119
119
119
users would recommend Dr. Gutierrez to their friends and family. If the website users are representative of Dr. Gutierrez's
1
1
1
,
293
293
293
patients, about how many patients would recommend Dr. Gutierrez to their friends and family?
\newline
(Round your answer to the nearest whole number.)
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Which event is least likely to occur?
\newline
Rolling a
2
2
2
on a six-sided die, numbered from
1
1
1
to
6
6
6
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red or blue.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
42
42
42
tickets.
\newline
Reaching into a bag full of
66
66
66
strawberry chews and
14
14
14
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling a number less than
6
6
6
on a twelve-sided die, numbered from
1
1
1
to
12
12
12
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on blue.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
65
65
65
tickets.
\newline
Reaching into a bag full of
44
44
44
strawberry chews and
16
16
16
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling a number less than
6
6
6
on a six-sided die, numbered from
1
1
1
to
6
6
6
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
35
35
35
tickets.
\newline
Reaching into a bag full of
59
59
59
strawberry chews and
21
21
21
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling a
4
4
4
on a eight-sided die, numbered from
1
1
1
to
8
8
8
.
\newline
Spinning a spinner divided into five equal-sized sections colored red/green/yellow/blue/purple and landing on blue or yellow or purple.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
29
29
29
tickets.
\newline
Reaching into a bag full of
38
38
38
strawberry chews and
2
2
2
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling an even number on a twelve-sided die, numbered from
1
1
1
to
12
12
12
.
\newline
Spinning a spinner divided into five equal-sized sections colored red/green/yellow/blue/purple and landing on blue or red.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
74
74
74
tickets.
\newline
Reaching into a bag full of
2
2
2
strawberry chews and
18
18
18
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling a
1
1
1
on a six-sided die, numbered from
1
1
1
to
6
6
6
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on red or yellow.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
44
44
44
tickets.
\newline
Reaching into a bag full of
26
26
26
strawberry chews and
14
14
14
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling a
5
5
5
on a eight-sided die, numbered from
1
1
1
to
8
8
8
.
\newline
Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on blue or yellow or green.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
89
89
89
tickets.
\newline
Reaching into a bag full of
29
29
29
strawberry chews and
51
51
51
cherry chews without looking and pulling out a strawberry chew.
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Which event is least likely to occur?
\newline
Rolling an even number on a twelve-sided die, numbered from
1
1
1
to
12
12
12
.
\newline
Spinning a spinner divided into five equal-sized sections colored red/green/yellow/blue/purple and landing on purple.
\newline
Winning a raffle that sold a total of
100
100
100
tickets, if you buy
74
74
74
tickets.
\newline
Reaching into a bag full of
6
6
6
strawberry chews and
14
14
14
cherry chews without looking and pulling out a strawberry chew.
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4
4
4
) Coach Jennings recorded the number of goals the hockey team scored in each game last season.
\newline
Goals scored
\newline
4
4
4
) What was the most goals the team scored in a game?
\newline
4
4
4
)
8
8
8
goals
\newline
Submit
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Anna has some nickels and some dimes. She has at most
26
26
26
coins worth a minimum of
$
2
\$2
$2
combined. If Anna has
5
5
5
nickels, determine all possible values for the number of dimes that she could have.
\newline
Answer:
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A particular dishwasher uses
444
444
444
gallons of water per load. Their advertising claims that hand washing the dishes uses
666
666
666
times as much water. According to this estimate, how many gallons of water would it save to wash
215215215
215215215
215215215
loads using the dishwasher instead of by hand
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