Early Year Review
How far away is the absolute value of 10 away from 0 on the number line?
10
What is -9 + -8 + -5?
-22
-3 + 2 =
What is -1?
10% of 1000 is this.
What is 100?
38+93
What is 131?
GCF of 18 and 36
What is 18?
Which is a larger number?
-6 or -4
-4
How do you find the mean?
Add up all the numbers and divided by how many numbers you have
72+82+92
What is 194?
These are the six factors of 20.
What is 1,2,4,5,10 and 20?
16/44 in simplest form
What is 4/11?
2/3 + (-3/4)
What is -1/12?
Solve: 3(x+2)=15
x=3
Use the distributive property so solve for x.
0.5(x+50)=20
x= -10
-11-8 = ?
-19
Number of sides in a parallelogram
4
Likelihood of an event occurring:
It will rain if there is thunder?
Likely
How do you find the area of a triangle?
1/2bh
Solve for n. (n=?)
3n + 1.2= 9
n=2.6
The letters of the alphabet are written on cards and placed in a brown paper bag. What is the probability of drawing a consonant? (y is a consonant)
21/26
How do you find the perimeter of a rectangle?
What is p=2 lengths + 2 widths?
Likelihood of an event occurring:
Bills are due on the 32nd of the month.
Impossible
19 = 4p - 5
p = 6
What is 10% of 275?
27.5
-6 + -19 = ?
-25
Use the distributive property to simplify.
5(4x+3) = ?
20x+15
102.4=8(b+10.5)
what is 2.3
10 + 3K = 22
k= 4
The weather report says there is a 30% chance of rain. What is the probability that it does not rain?
70%
Four coins are flipped. What is the probability of the coins all landing on heads?
1/16
This shape has 4 congruent (equal) sides and 4 right angles.
What is a square?
-3 7/8 - 14 11/12
What is -18 19/24
7 = 2w -3
w = 5
In the movie drawer, there are seven action movies, five comedies, and three dramas. What is the probablility of choosing an action or comedy?
4/5
-2x + 7 = -32
x = 19.5