Ratio / Proportions
(52 - 10 ) / 3
What is 5?
Maddy is m years old. If Josh is 5 years younger than Maddy, write an expression for Josh's age.
What is m-5?
What is the range of this data? 80, 74, 82, 77, 86, 75
What is 12?
The number of square units needed to cover all the faces of a three-dimensional object is called what?
What is surface area?
What is the median of this data? 80, 74, 82, 77, 86, 75
What is 78.5?
Find the area of a trapezoid with bases that are 4 cm and 8 cm and a height of 6 cm?
What is 36 cm2?
What is the mean of this data? 10,8,11,12,6
What is 9.4?
Find the lower and upper quartile of the data. 13,15,16,17,18,18,20,22,22,23,25,25
What is 16.5 and 22.5?