8.4.1 Representing Percents

Resource:

Assignment:

  • Ma8 4.1 HW p128 #4, 6, 9-14

Things you should be able to do after today:

  • distinguish between:
    • a fraction
    • a fractional percent
    • a decimal
    • a percent with a decimal
  • represent a percent greater than 100% using percent grids
  • represent a fractional percent using percent grids
Attachments:
FileDescriptionFile size
Download this file (8.4.1.notes.representing.percent.pdf)8.4.1.notes.representing.percent.pdf 2024 kB

8.4.2 Fractions, Decimals and Percent

Resources:

  • Notes: Converting fractions, decimals and percents
  • More notes:
    • Whiteboard notes: p1
    • Whiteboard notes: p2
    • Whiteboard notes: p3

Assignment

  • Warmup (done in class)
  • p135 # 2, 4-6, 10, 11, 13, 16, 18

Things you should be able to do after today:

  • convert fractions to percents and to decimals
  • convert percents to decimals and fractions
  • convert decimals to percents and fractions
Attachments:
FileDescriptionFile size
Download this file (8.4.2.convert.1.png)8.4.2.convert.1.png 3831 kB
Download this file (8.4.2.convert.2.png)8.4.2.convert.2.png 4002 kB
Download this file (8.4.2.convert.3.png)8.4.2.convert.3.png 2726 kB
Download this file (8.4.2.notes.fractions.decimals.percent.pdf)8.4.2.notes.fractions.decimals.percent.pdf 2296 kB

8.4.3 Percent of a Number

Resources

  • Notes: 8.4.3 Percent of a Number

Assignment

Things you should be able to do after today:

  • estimate 1%, 10%, 25% or 50%, 100% of a number
  • use terms that involve using percents of numbers
    • commission
    • tips
    • taxes
  • calculate the percent of a number
  • find out what the original number is if you know the percent of the number
  • solve problems involving the percent of a number, percent increase or decrease
Attachments:
FileDescriptionFile size
Download this file (8.4.3.notes.percent.of.number.pdf)8.4.3.notes.percent.of.number.pdf 355 kB

8.4.4 Combining Percents

Resources:

  • Notes: 8.4.4 Combining Percents

Assignment:

  • p148 #4, 5, 6, 8, 9, 10, 11, 12, 13

Things you should be able to do after today:

  • determine when two percents can be combined by addition
  • solve multi step problems involving percents of different numbers
Attachments:
FileDescriptionFile size
Download this file (8.4.4.notes.combining.percents.pdf)8.4.4.notes.combining.percents.pdf 449 kB

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