8-17Junebe+C

1) **__Mean Median Mode__**


 * Mean**: A mean is when you add all the numbers, and then you divide it by how many numbers that are in the set.
 * Median**: The median is the number in the center of the set. If the set is an even number you add the 2 numbers in the center then you divide it by 2.
 * Mode**: The mode means a number that you see the most.

Question 1: **__4__, __4,__ __2__, __3__, __1,__ __5,__ __9__** 1 2 3 4 4 5 9 the mean is 4 the median is 4 the mode is 4
 * Find the mean, median, and mode.
 * Do in Numerical Order**
 * __Parents answer:__**

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2) **__Square roots__** Question 2:*Find the square root of 110.
 * [[file:JunebeCoronia1.bmp]]**
 * Perfect Square: A perfect square is a square that has the same numbers in each side. exp:[[file:JunebeCoronia2.bmp]]
 * Square Root: A number multiplied by itself is a square root of a number.

10 x 10=100 10.? x 10.?= 11 x 11 = 121 121-100=21 110-100=10 =**10** **10/21** JcuAnswers=

3)__Percent__** Question 3:* Is taking 40 % off a given item and then additional 10% off the reduced price the same as taking off 50% off the original price? why or why not.?

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Question 4:* Suppose you have a photograph that is 10cm wide and 25cm, long. If you double the width to 20 cm and you want it to be similar what is the new length ? Explain why they are not correct? (DO THIS IN FRACTION*)

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Questions 5:* What would the length of the actual building be if the measurement in the scale drawing is 3 inches and the scale is 1/4 inch equals 1 foot? (DO THIS IN RATIO TABLE*)

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