(10) Fractions 4: Rational Numbers

Topic outline

• Essential Questions

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  1. How are fractions, decimals, and percents related?
  2. How do digits to the right of a decimal point extend the base 10 number system?
  3. How is arithmetic with decimal point numbers similar to arithmetic with just integers?
     

  • Notes & Edits

    • Another reminder: The Numeracy Tasks Google Doc needs to be worked on! And posted here! It is worthy of beocming a gigantic file.
      

    Available from 19 August 2050

• Base 10 Forever - Basic
  • • Tenths
      
      • Representing Tenths - Exercises & Solutions
      • Representing Tenths [Template]
      • Converting & Approximating Decimal Tenths
        
    • Tenths & Hundredths
      • Representing Hundredths [template]
      • JUMP 6 Decimals
      • Dimes & Pennies Notation
        
      • 3 Hundreds Grids Per Page
        
      • 12 Hundreds Grids Per Page
        

• Base 10 Forever - Intermediate
  • • JUMP 7 Decimal Tenths to Thousandths
    • What the Graph - Beating Animals in a Fight
      

• Base 10 Forever - Advanced

• FDP, Conversions & Estimates - Basic
  • • Visual Conversions of Fractions to Decimals
      • Part 1
      • Part 2
    • Symbolic Conversions
      
      • Fractions & Decimals, Converting or Estimating [old but usable]
        
      • 5 Methods to Convert Fractions & Decimals [under construction]

• FDP, Conversions & Estimates - Intermediate
  • • Fractions, Decimals, and Percents on Number Lines [template only]
      

• FDP, Conversions & Estimates - Advanced
  • • Sharing Licorice
      

• Negative Rational Numbers - Basic
  • • Rational Numbers on Single Number Line [template only]
      

• Arithmetic with Rational Numbers - Basic
  • • Reasoning with Lengths
    • Mental Math
      
      • JUMP 7 Multiplying & Dividing by Powers of 10
      • % of Mental Math
    • Extending Equal Grouping to Decimals
      
      • Unit & Total Costs
      • Thinking in Rates
      • Multiplication & Division Cases
      • Multiplication & Division Families
      • Pay Rates and Costing
      • Which brussel sprouts are cheaper?
    • Percentages
      
      • Dueling Discounts
        • Slides
        • Worksheets
      • Income Taxes
        • Income Tax Case 1 Example Solution
        • Income Tax Cases Part 1 (Blocked)
        • Income Tax Cases Part 2 (Interleaved)
      • Receipts
        • Receipt Exercises Level 1
        • Receipt Exercises Level 2
      • Redland & Greenland
      • % Word Problem Sets
    • Craig Barton's N6 recommended ratios/rates lesson

• Arithmetic with Rational Numbers - Intermediate
  • • Redland & Greenland

• Arithmetic with Rational Numbers - Advanced
  • • Two Types of Change
    • Arithmetic Final Assessment