Quiz about 7th grade math + extras

Question 1

What percent of 50 is 20?

Accepted Answer

40%

Answer

25%

Answer

2.5%

Answer

4%

Question 2

What is 40% of 230?

Accepted Answer

92

Answer

9200

Answer

9.20

Answer

575

Question 3

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

Accepted Answer

10%

Answer

20%

Answer

80%

Answer

90%

Question 4

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

Accepted Answer

30

Answer

15

Answer

20

Answer

35

Question 5

On an 88 question test, Phil missed 11 questions. What is his exact grade for that test?

Accepted Answer

87.5%

Answer

12.5%

Answer

13%

Answer

88%

Question 6

What percent of 17 is 3? (Round if needed)

Accepted Answer

18

Answer

16

Answer

12

Answer

3

Question 7

6.9 is 11.5% of what number?  Round your answer to the nearest tenth.

Accepted Answer

60

Answer

60.17

Answer

59.9

Answer

60.1

Question 8

The Polar Express movie is $12 and it will be on sale for $8.What is the percent of change if the cost decreased $4?

Accepted Answer

33%

Answer

15%

Answer

10%

Answer

32%

Question 9

Mary lost 30 pounds.  Before her diet she weighed 180 pounds.  What is the percent of change?

Accepted Answer

17% Decrease

Answer

19% Decrease

Answer

25% Decrease

Answer

20% Decrease

Question 10

Find the PERCENT of change.
20 dogs to 5 dogs

Accepted Answer

Decrease 75%

Answer

Decrease 15%

Answer

Increase 15%

Answer

Increase 75%

Question 11

6 - (-4)

Accepted Answer

10

Answer

2

Answer

-2

Answer

-10

Question 12

-18 +(-6)

Accepted Answer

-24

Answer

3

Answer

-3

Answer

-12

Question 13

-32/8

Accepted Answer

-4

Answer

-5

Answer

4

Answer

24

Question 14

The temperature changed from 3 degrees below zero at midnight to 7 degrees below zero at 2 a.m. How much did the temperature decrease?

Accepted Answer

4 degrees

Answer

5 degrees

Answer

10 degrees

Answer

it stayed the same

Question 15

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

Accepted Answer

11 degrees

Answer

3 degrees

Answer

12 degrees

Answer

10 degrees

Question 16

-3(-4)

Accepted Answer

12

Answer

-12

Answer

7

Answer

-7

Question 17

Darrel is currently 20 feet below sea level. Which correctly describes the opposite of Darrel's elevation?

Accepted Answer

20 feet above sea level

Answer

20 feet below sea level

Answer

2 feet below sea level

Answer

At sea level

Question 18

-5 > -7 because. . .

Accepted Answer

-5 is to the right of -7 on the number line

Answer

-5 is to the left of -7 on number line

Answer

-7 is greater than -5

Answer

-7 is to the right of -5 on the number line

Question 19

What's a way to define absolute value?

Accepted Answer

The distance of a number from zero

Answer

The value of a number

Answer

The opposite of a number

Answer

The multiplicative inverse of a number

Question 20

Which of the following is not an integer?

Accepted Answer

8.2

Answer

-9

Answer

0

Answer

563

Question 21

What number set(s) would 3 be a part of?

Accepted Answer

Natural, Whole, Integer, Rational

Answer

Whole, Rational

Answer

Integer

Answer

Rational

Question 22

Which statement is true?

Accepted Answer

Every whole number is a rational number

Answer

Every rational number is an integer

Answer

Every whole number is a counting number

Answer

Every integer is a whole number

Question 23

Order this set of integers from least to greatest:

8, 0, -1, 1, -3

Accepted Answer

-3, -1, 0, 1, 8

Answer

-1, -3, 0, 1, 8

Answer

0, 1, 8, -1, -3

Answer

-3, -1, 8, 1, 0

Question 24

Order from least to greatest:
[-2, 4, 23, -1, 5, -3, 6]

Accepted Answer

-3, -2, -1, 4, 5, 6, 23

Answer

23, 5, -1, -3, -2, 4, 6

Answer

-1, -2, -3, 4, 5, 6, 23

Answer

4, 5, 6, 23, -1, -2, -3

Question 25

Which of the following is a liability?

Accepted Answer

Electricity Bill

Answer

Certificate of Deposit

Answer

Stocks & Bonds

Answer

Retirement Savings

Question 26

How do you find Net Worth?

Accepted Answer

Assets - Liabilities

Answer

Liabilities - Assets

Answer

Liabilities x Assets

Answer

Assets + Liabilities

Question 27

Susie has assets worth $87,000 and a net worth of $32,000.  What is the amount of her liabilities?

Accepted Answer

$55,000

Answer

$119,000

Answer

$45,000

Answer

$32,000

Question 28

Sales tax is __________ to the price.

Accepted Answer

added

Answer

subtracted

Answer

multiplied

Answer

divided

Question 29

_____________ is the money earned for work people do.

Accepted Answer

income

Answer

resources

Answer

interest

Answer

unplanned spending

Question 30

When you put money aside to use in the future you are ________________ it.

Accepted Answer

saiving

Answer

planned spending

Answer

credit

Answer

charity

Question 31

Money you pay when you borrow money, or money you receive for lending money

Accepted Answer

interest

Answer

income

Answer

resources

Answer

charity

Question 32

Timmy has $4.68 in his pocket and Daniel has $2.39. Alexa has twice as much money as the two boys combined. How much money does Alexa have?

Accepted Answer

$14.14

Answer

$14.24

Answer

$7.07

Answer

$7.17

Question 33

Write as a fraction:  0.27

Accepted Answer

27/100

Answer

27/10

Answer

27/1000

Answer

2 7/10

Question 34

Write as a fraction: 0.7

Accepted Answer

7/10

Answer

7/100

Answer

7/1000

Answer

7

Question 35

5/8 is _____ 5/11

Accepted Answer

>

Answer

<

Answer

=

Answer

no idea

Question 36

Order from least to greatest:
7/50, 0.44, 0.10

Accepted Answer

0.10, 7/50, 0.44

Answer

0.44, 7/50, 0.10

Answer

7/50, 0.44, 0.10

Answer

0.10, 0.44, 7/50

Question 37

John used a number line to add.  He started counting at -6 and then counted until he was on the number 3 on a number line.  What number did he add to -6?

Accepted Answer

9

Answer

-9

Answer

-3

Answer

3

Question 38

Convert to a decimal: 1/8

Accepted Answer

0.125

Answer

0.8

Answer

8

Answer

1.25

Question 39

Convert to a decimal: 9/15

Accepted Answer

0.6

Answer

0.4

Answer

6.0

Answer

4.0

Question 40

Yao drank ¹¹/₄bottles of water during a soccer game. What is the number expressed as a mixed number?

Accepted Answer

2 3/4

Answer

3 1/4

Answer

2 1/2

Answer

2 1/4

Question 41

What is Metacognition?

Accepted Answer

Thinking about thinking

Answer

Teaching teachers

Answer

Learning from your Environment

Answer

Gaining Knowledge

Question 42

Name this logo:

Accepted Answer

Lamborghini

Answer

Bentley

Answer

Porsche

Answer

McLaren

Question 43

Name the logo

Accepted Answer

Spotify

Answer

WiFi

Answer

Soundcloud

Answer

Spotty

Question 44

What shoe is this?

Accepted Answer

yeezy

Answer

nike

Answer

adidas

Answer

jordans

Question 45

which shoe is this?

Accepted Answer

uggs

Answer

under armor

Answer

nike

Answer

Converse

Question 46

A 4/4 Time Signature tells me that

Accepted Answer

there are 4 beats in every measure

Answer

there are 10 counts for every note

Answer

there are 18 notes in every measure

Answer

there are 4 measures in the song

Question 47

The musical alphabet includes the letters  ______ through ______.

Accepted Answer

A through G

Answer

A through F

Answer

E through H

Question 48

What is emitted during Beta Radiation?

Accepted Answer

A high-energy Electron.

Answer

Protons.

Answer

Neutrons.

Answer

Nuclei

Question 49

TRUE or FALSE: gamma changes the atomic number.

Accepted Answer

False

Answer

True

Question 50

What is radioactive decay?

Accepted Answer

The spontaneous breakdown of an atomic nucleus resulting in a release of energy and matter

Answer

The spontaneous breakdown of an atomic nucleus resulting in only energy release

Answer

The spontaneous breakdown of an atomic nucleus resulting in only matter release

Answer

The decay of the use of radios and the increased use of televisions.

Question 51

Isotopes of the same element have different ____________.

Accepted Answer

numbers of neutrons

Answer

numbers of protons

Answer

numbers of electrons

Answer

symbols

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