8-14+Marygrace+D



The sum of the numbers in a set of data divided by the number of pieces of data. This is what we usually call "average." Also called the arithmetic mean.

The number in the middle of a set of data when the data are arranged in order. When there are two middle numbers, the median is their mean.

The number that occurs most frequently in a set of numbers.


 * **Remember they have to be in numerical order.**

Questions:
 * 1. Find seven numbers with a mode of 8 and a median of 6.**


 * 2. Bill's history marks are: 72, 66, 65, 73, 71, 69, 68, 72. Find the mean, median, and mode.**

8-41 md answers



A number that is the square of a whole number.

Question:
 * 3. What is the square root of 26?**

Click the link for an example: [|Marygrace's Bubble Share]

8-41 md answers



A fraction or ratio in which the denominator is 100.

Questions: - Solve in fractions.
 * 4. Is taking 15% off a give item and then an additional 10% off the reduced price the same as taking 25% off the original prics? Why or why not?**

-** Solve in ratio tables.
 * 5. Suppose you have 4 bananas that cost $7.00. How much does 16 bananas cost?

8-41 md answers

Extra Links: [|Marygrace's "BOB"] [|Marygrace's Growning Post] [|Marygrace's Scribe]


 * || **Question 1** || **Question 2** || **Question 3** || **Question 4** || **Question 5** ||
 * Question for parent to do || /2 || /2 || /2 || /2 || /2 ||
 * Answer with explanation || /2 || /2 || /2 || /2 || /2 ||
 * Parent Notes explaining topic || /2 || /2 || /2 || /2 || /2 ||
 * Extra work to further explain topic, bubbleshare, pictures etc. || /3 || /3 || /3 || /3 || /3 ||
 * Extra links to math blog sites || /5 ||  ||   || **Total** || **/50** ||