Order of Operations
Simplify: 7 + 4 x (12 - 3) ÷ 3
21
What is 37.5% of 96?
36
Add: 5/6 + 2/7
1 5/42
A number that is multiplied by a variable.
coefficient
What is the area of a parallelogram with base length of 23.5 ft and a height of 53.1 ft?
1,247.85
7 + 4 x (12 - 3) ÷ 3 + 5^2
54
If a shirt costs $50 and is 45% off, how much will it cost?
$27.50
Subtract: 4 2/5 - 1 3/4
2 2/5
Two or more terms that have the same variable factors
Like terms
Calculate the surface area of a rectangular prism with dimensions 5m x 7m x 9m.
334 square units
24 - 4 x 3 + 6 ÷ (2 + 3)
26
Convert 62.5% to a fraction.
5/8
Multiply: 5/8 x 24/35
3/7
A variable whose value is used to find the value of another variable.
Independent variable
Ryan is currently 12 years old. 8 years ago his father was 8 times his age and his sister was half his age. How old was Ryan's father when his sister was born?
30 years old
What is the result of 3(5 + 9) - 4^2 + 6^2?
67
If 55% of a number is 77, what is the number?
140
Divide: 2/3 ÷ 5/9
1 1/5
A three-dimensional figure with two parallel bases that are all the same size and shape and 3 other faces.
Triangular prism
What is the surface area of a cylinder with a radius of 4 cm and height of 10 cm?
188.4
If a = 5, b = 3, and c = 7, solve for a x b + c + 3^2
35
What is 30% of 125?
37.5
11/12 x 6/16 - 3/16
5/32
A set of routine steps used to solve problems
Algorithm
Luis plans to purchase some new baseball bats and gloves. Luis wants to buy the same bats and gloves he purchased last spring, but he can’t remember the price of each item. Luis recalls making two purchases last spring, each totaling $135. The first purchase was for a glove and three bats. The second purchase was for two gloves and a bat. The current prices of these items are the same as last spring, how much will Luis pay this spring for three gloves and four bats?
$270