WorksheetsYear 10 Essentials Percentage & Probability Quiz (Term 3)
Total questions: 40
Worksheet time: 39mins
Name
Class
Date
1.
What fraction is red?
a)
1/4
b)
2/4
c)
3/4
d)
4/4
2.
What fraction is red?
a)
1/2
b)
1/3
c)
2/3
d)
2/4
3.
A pizza has 5 pieces. Sara eats 3 of the pieces. What fraction of the pizza did Sara eat?
a)
3/5
b)
2/5
c)
5/5
d)
1/5
4.
There is one large brownie and 2 students. How much of the brownie should each student get?
a)
1
b)
1/2
c)
1/3
d)
1/4
5.
List the fractions from least to greatest: 2/3, 7/11, 15/22
a)
2/3, 7/11, 15/22
b)
2/3, 15/22, 7/11
c)
15/22, 2/3, 7/11
d)
7/11, 2/3, 15/22
6.
What is equivalent to ¾?
a)
7/12
b)
15/20
c)
12/20
d)
1 1/4
7.
Jenny has 3 guitars. Steve has 4 guitars. If the ratio of guitars is 4:3, who is first in the ratio?
a)
Jenny
b)
Steve
c)
It doesn't matter
d)
Les Paul
8.
Simplify the ratio of
17 : 18
17 : 18
a)
7 : 8
b)
1 : 7
c)
1 : 8
d)
Already Simplified
9.
What is a Ratio?
a)
Is a comparison of two quantities
b)
To multiply two fractions
c)
A number over another number
d)
Two decimals that can be multiplied
10.
What is the ratio to the picture shown, triangles to squares?
a)
2:6
b)
5:6
c)
3:4
d)
4:3
11.
How do you workout 10% of any number?
a)
Multiply by 10
b)
Divide by 10
c)
Add 10
d)
Subtract 10
12.
What is 10% of $250
a)
$2.50
b)
$25
c)
$250
d)
$2500
13.
What percent of 25 is 60?
a)
24%
b)
2.4
c)
240%
d)
100%
14.
What is 25% of 2 hours?
a)
45 minutes
b)
30 minutes
c)
0.3 hours
d)
0.5 minutes
15.
90 is what percent of 1000?
a)
0.9%
b)
9%
c)
18%
d)
90%
16.
Convert Percent to a Decimal:
145%
145%
a)
14.5
b)
.145
c)
1.45
d)
145
17.
Write 200% as a decimal.
a)
20,000
b)
2
c)
200
d)
.02
18.
Change .009 to a percent.
a)
0.9%
b)
0.09%
c)
9%
d)
9.00%
19.
Write .506 as a percent.
a)
5.06%
b)
506%
c)
50.6%
d)
500.6%
20.
What percent is in color?
a)
3%
b)
30%
c)
33%
d)
300%
21.
Only 7% of the 100 kids in junior high will be placed into the accelerated program in high school. How many junior high students will be placed into this program?
a)
14
b)
9
c)
7
d)
3
22.
Carson bought Halloween decorations from Amazon.com for $90. Shipping and handling are an additional 20% of the price. How much shipping and handling will Carson pay?
a)
$19
b)
$17
c)
$20
d)
$18
23.
Johnny spent 5% of the money his grandma gave him for his birthday. If she gave him $50, how much did he spend?
a)
$2.50
b)
$5.00
c)
$12.50
d)
$25.00
24.
What is the probability of spinning red?
a)
0
b)
5/12
c)
1/2
d)
3/4
25.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
a)
2/7
b)
5/49
c)
5/7
d)
10/49
26.
Find the probability of drawing a 10 from a standard deck of 52 cards.
a)
1 out of 52
b)
13 out of 52
c)
26 out of 52
d)
4 out of 52
27.
What is probability?
a)
A number between zero and one
b)
The chance or the likelihood of an event happening
c)
The favorable outcomes divided by all the possible outcomes.
d)
All of the choices are true.
28.
What is the probability of picking a red marble from the bag?
a)
4/10
b)
1/10
c)
3/10
29.
What is the probability of picking a purple marble from the bag?
a)
3/10
b)
1/10
c)
0
d)
1
30.
What is the probability of spinning the spinner and landing on 7
a)
6/8
b)
1/8
c)
7/8
d)
8/8
31.
What is the probability of getting any letter that is not A?
a)
6/8
b)
3/4
c)
2/8
d)
1/4
32.
The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?
a)
8/121
b)
4/11
c)
2/11
d)
4/121
33.
The probability of it raining today is 30%. What is the probability that it will NOT rain?
a)
30%
b)
70%
c)
100%
d)
0%
34.
Find the P(red) marble.
a)
9/11
b)
9/20
c)
11/9
d)
20/9
35.
Rolling a 15 on a number cube is
a)
Impossible
b)
Certain
c)
Unlikely
d)
Equally Likely
36.
Rolling a 1,2,3,4,5, or 6 on a number cube is
a)
Impossible
b)
Unlikely
c)
Likely
d)
Certain
37.
How do you write 0.02 as a percent?
a)
20%
b)
200%
c)
2%
d)
.02%
38.
The theoretical probability of rolling an even number on a dice.
a)
3/6
b)
1/2
c)
1/6
d)
5/6
39.
Mr Luke has a box containing 6 lipsticks, 4 eye shadows, 6 eye liners, and 5 mascaras. If she randomly chooses one item from the box, what is the probability that she will grab a lipstick?
a)
3/7
b)
15/21
c)
5/7
d)
6/21
40.
Helen has a box containing 6 cracker, 3 peppermints, 6 bubble gums, and 3 licorice sticks. If she randomly chooses one piece from the box, what is the probability that she will grab a cracker or a peppermint?
a)
peppermint
b)
1/6
c)
1/2
d)
1/3
100 %
