WorksheetsMath eLearning Day 23
Total questions: 20
Worksheet time: 2hrs 51mins
Name
Class
Date
1.
-5 - (- 3)
a)
-8
b)
8
c)
-2
d)
15
2.
-18 +(-6)
a)
3
b)
-3
c)
-12
d)
-24
3.
7 + (-28)
a)
-35
b)
21
c)
-21
d)
35
4.
12 x -4
a)
-24
b)
-36
c)
-60
d)
-48
5.
9 = 2s + 1
a)
4
b)
-4
c)
3.5
d)
5
6.
5d - 6 = 9
a)
3
b)
-3
c)
0.67
d)
10
7.
-5 = 3m - 14
a)
3
b)
-3
c)
12
d)
-6.3
8.
0 = 8z + 8
a)
-1
b)
1
c)
0
d)
8
9.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
10.
A likely chance event is closer to what number?
a)
0
b)
1
c)
.5
d)
100
11.
An unlikely chance event is closer to what number?
a)
0
b)
1
c)
2
d)
3
12.
What is the probability of flipping a coin and getting heads?
a)
1/2
b)
1/3
c)
1/4
d)
Never, Tails never fails.
13.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
14.
What is the probability of pulling a red marble out of a jar of marbles that have 10 green marbles, 7 red marbles and 3 blue marbles?
a)
1/7
b)
7/20
c)
7/10
d)
3/10
15.
What is the probability of spinning a 3 and drawing an A, P(3 and A)?
a)
2/8
b)
1/4
c)
1/16
d)
1/8
16.
What is the probability of rolling a dice and landing on a 4, and then rolling the dice again and landing on any even number?
a)
1 ⁄ 6
b)
1 ⁄ 8
c)
1 ⁄ 2
d)
1 ⁄ 12
17.
Is the event INDEPENDENT or DEPENDENT?
Amy plays card games. She picks a card at random. Then without putting the first card back, he picks a second card at random.
Amy plays card games. She picks a card at random. Then without putting the first card back, he picks a second card at random.
a)
Independent
b)
Dependent
18.
A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced. P(purple then black)
a)
1/18
b)
2/5
c)
3/7
d)
4/9
19.
A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement.P(both marbles are purple)
a)
2/9
b)
1/3
c)
1/2
d)
1/4
20.
94 - 4.8=
a)
89.2
b)
5.4
c)
90.80
d)
98.8
100 %
