AnswersFL-1205050-MJ Accelerated Mathematics Grade 7Cumulative Exam

Cumulative Exam — Cumulative exam Answers

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Takehiko brought grapes to school. He gave 15 of his grapes to his friends. If he is left with 45 grapes, how many did he bring to school?

A
3
B
15
C
30
D
60
42
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The list below shows all of the possible outcomes for flipping four coins.HHHHHHHTHHTHHHTTHTHHHTHTHTTHHTTTTHHHTHHTTHTHTHTTTTHHTTHTTTTHTTTTWhat is the probability of getting the same number of heads and tails?

A
StartFraction 1 over 8 EndFraction
Option A
B
One-fourth
Option B
C
StartFraction 3 over 8 EndFraction
Option C
D
Three-fourths
Option D
43

What is the domain of the function represented by these ordered pairs? {(–2, 1), (0, 0), (3, –1), (–1, 7), (5, 7)}

A
{–2, –1, 0, 3, 5}
B
{–1, 0, 1, 7}
C
{–2, –1, 0, 1, 3, 5, 7}
D
{0, 1, 2, 3, 5}
44

Jakob rolls an 8-sided die that is numbered from 1 through 8 a total of 400 times. About how many times should Jakob expect to roll a 5?

A
50
B
80
C
250
D
350
45

Solve the equation using the distributive property and properties of equality. What is the value of x?

Question illustration
A
26
B
30
C
38
D
42
46

Samantha created part of a table to show her savings. She saved at the same rate each week.Samantha’s SavingsWeek1234Money Saved $18$24Which graph shows this relationship?

A
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 8), (2, 16), (3, 18), and (4, 24) are plotted.
Option A
B
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 6), (2, 12), (3, 18), and (4, 24) are plotted.
Option B
C
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 9), (2, 18), (3, 18), and (4, 24) are plotted.
Option C
D
On a coordinate plane, a graph titled Weekly Savings has weeks on the x-axis and money saved on the y-axis. Points (1, 0), (2, 9), (3, 18), and (4, 24) are plotted.
Option D
47

What is the slope of the line on the graph below?

Question illustration
A
–
Option A
B
One-half
Option B
C
1
D
2
48

Which of the following values could represent the probabilities of complementary events?

A
and
Option A
B
28% and 82%
C
and
Option C
D
10% and 80%
49

Bryson hopes to win a three-day vacation in a drawing that is being held at his office. He purchased 40 raffle tickets. There were 500 raffle tickets sold. What is the theoretical probability of Bryson winning the trip?

A
StartFraction 2 over 25 EndFraction
Option A
B
One-fifth
Option B
C
Four-fifths
Option C
D
StartFraction 500 over 40 EndFraction
Option D
50

The model below represents .What is the value of x when solving the equation using the algebra tiles?

Question illustration
A
x = negative 4
Option A
B
x = negative 2
Option B
C
x = 2
Option C
D
x = 4
Option D

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