What are the four operations in Math?
Add, Subtract, Multiply, Divide
52 =
25
What does equivalent mean?
Equal or the same as
Percents are out of......
100
What is the formula for the AREA of a rectangle?
A = b x h
What is Mode?
The number that occurs most often in a set of data
What is 91.2 + 89.9
181.1
102 =
100
22 less than 5 times a number x
5x - 22
How many ways can you write a percent? Name them.
3-
Percents, Fractions, Decimals
What is the formula to find VOLUME of a rectangular prism or cube?
V = l x w x h
Find the Mean of the set:
2, 5, 5
4
201.7 - 104.6 =
97.1
What is the absolute value of -97
97
How many terms are in the expression below?
12x - 4c + 18b - 22c - 8
5 terms
There are 22 boys in the class. There are 14 girls in the class.
What is the ratio of girls to total students in the class?
14 to 36
Find Volume if Length= 12in, Height= 8in, Width= 9in
874in3
Find the RANGE of the following set of data
11, 12, 13, 11, 12, 15, 18, 16, 19, 21, 22, 12
22-11=11
24.6 x 2.2 =
54.12
Find GCF-
28-
42-
What are the coefficients below?
9a + 13b - 18c + 4
9, 13, 18
What is 10% of 80?
8
How do you find the AREA of a triangle?
A = (B x H)/2
What are some characteristics of a histogram? (Describe how it looks visually)
1. The bars are connected (touch)
2. Each bar shows a range of numbers (intervals)
122.1
80 - 42 + 24 - 32
79
If x = 4, Substitute to solve.
12x - 42 + 3x
18
part/whole = %/100
Solve by: scaling, cross multiplying (butterfly method, ratio reasoning)
Find Area of Triangle if Base= 10in, Height= 12in
60in2
Explain how to find the mean of a set of data.
All up all the numbers and divide by the amount of numbers given.