8-73Chris+B

Mean - add up all the numbers and divide by all the total of the numbers Median - Is the middle number Mode - Is the most common number Range - Subtract the highest to the lowest numbers

Bobby's teacher completed marking his test. Bobby wants to find what his average was.Find the Mean, Median , Mode and Range. Put the numbers in numerical order starting with the lowest to highest.

Mean - 74 median - 72 mode - 71 Range - 23

72, 75, 88, 71,71, 90 and 67, 873chrisanswers

What is a Square root ? - A sqaure root number is a number times itself What is the square root of 25 ? -5 To Help you answer this question is the perfect square chart. A perfect square is a number that is root of

Solve one question with ratio tables and one with fractions.

If taking 5% off a given item and then add an additional 15% of the reduced price is the same as taking 20% of the original price ? why or why not ?

Create a Proportion from each set of numbers. Only use 4 from the set of numbers. Prove your answers are correct.

16,2,1,21,8 -

Create a proportion from each set of numbers. Only use 4 numbers from the set of numbers. Prove your answers are correct.

8,4,16,2,11,