cc1-16

KP:

Use distributive property

Multiply the outside number with the numbers in parentheses

• A

• B

• C

• D

Keypoints:

1. make it out of 100

2. what times 20, makes 100

3. Multiply top and bottom by the same number

4. top number is your decimal

• 0.65

• .065

• 65

• -0.65

Key points:

1. key words ounces and cups

8oz=1 cup

2. line =line

3. top line should be 56 oz = blank

4. bottom like should be 8oz= 1 cup

• 7 cups

• 8 cups

• 9 cups

• 10 cups

• A

• B

• C

• D

Keypoints:

1. Box method

2. part and total

3. percent always out of 100

4. Check if the next one is either part or total

• 4

• 25

• 6

• 15

• A

• B

• C

• D

Key points:

Same signs add and keep different signs subtract, keep the sign of the bigger number.

• -4

• -41

• 23

• -68

Keypoints

mean is add up all the numbers

divide by the amount of numbers you have

Median: arrange numbers in order from least to greatest, which number is in the middle.

• mean: 52

  median:53

• mean: 53

  Median: 52

• mean: 85

  median: 72

• mean: 51

  median: 35

Where is point k LOCATED?

• (1,-3)

• (-9,1)

• (9,1)

• (1,9)

• Median: 3

  Interquartile range:

  6

• M: 4

  IQR: 8

• M:8

  IQR: 8

• M: 6

  IQR: 3