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Mathematics

Fractions

32 lessons · topologically ordered (prerequisites first).

  1. 1
    What Is a Half?
    Ages 5–6 · high
  2. 2
    Fraction Notation
    Ages 6–9 · high
  3. 4
    Decimal & Percent Notation
    Ages 8–11 · high
    • What Is a Half? (hard)
  4. 6
    Fractions of amounts
    Ages 6–7 · high
    • Finding halves and quarters (age 5+) (hard)
    • What Is a Half? (hard)
    • Fraction Notation (hard)
  5. 7
    • Finding halves and quarters (age 5+) (hard)
    • What Is a Half? (hard)
  6. 8
    Tenths
    Ages 7–8 · high
    • Fractions of amounts (hard)
  7. 9
    Understanding fractions
    Ages 6–7 · high
    • Fractions of amounts (hard)
    • Fraction Notation (hard)
  8. 10
    Unit fractions
    Ages 7–8 · med
    • Fractions of amounts (hard)
    • Halves & Quarters of Shapes (hard)
  9. 12
    Fractions on a number line
    Ages 7–8 · high
    • Fractions of amounts (hard)
    • Tenths (soft)
  10. 13
    Tenths (age 8+)
    Ages 8–9 · high
    • Tenths (hard)
    • Decomposing a shape into more equal shares (hard)
    • Halves & Quarters of Shapes (hard)
  11. 15
    Equivalent fractions
    Ages 7–8 · high
    • Fractions on a number line (soft)
    • Understanding fractions (hard)
    • Fraction Notation (hard)
  12. 16
    Simple Fraction Sums
    Ages 7–8 · high
    • Fractions on a number line (hard)
  13. 17
    Comparing fractions
    Ages 7–8 · high
    • Decomposing a shape into more equal shares (soft)
    • Fractions on a number line (hard)
    • Tenths (age 8+) (hard)
    • Decimal & Percent Notation (hard)
  14. 19
    Fractions of a whole
    Ages 8–9 · high
    • Fractions of amounts (hard)
    • Fraction Notation (hard)
    • Splitting shapes into equal parts (age 7+) (hard)
    • Simple Fraction Sums (hard)
  15. 21
    • Simple Fraction Sums (hard)
    • Comparing fractions (soft)
    • Unit fractions (hard)
  16. 22
    • Decimal equivalents of tenths and hundredths (hard)
  17. 23
    Dividing by 10 and 100
    Ages 8–9 · high
    • Tenths (age 8+) (hard)
    • Decimal equivalents of tenths and hundredths (hard)
  18. 24
    Decimal place value
    Ages 8–9 · med
    • Decimal equivalents of tenths and hundredths (hard)
    • Fractions on a number line (hard)
    • Fractions of a whole (hard)
  19. 27
    • Comparing fractions (hard)
    • Fractions of a whole (hard)
  20. 28
    • Fractions of a whole (hard)
  21. 29
    • Fractions of a whole (hard)
    • Splitting shapes into equal parts (age 7+) (hard)
  22. 30
    • Adding Fractions (Same Denominator) (soft)
    • Unit fractions (hard)
    • Equivalent fractions (hard)
    • Fractions of a whole (hard)
    • Fractions on a number line (age 8+) (hard)
  23. 36
    Decimals and fractions
    Ages 8–9 · med
    • Fractions of amounts (harder) (soft)
    • Adding Fractions (Same Denominator) (soft)
    • Decimal equivalents of tenths and hundredths (hard)
  24. 37
    • Equivalent fractions on a number line (hard)
  25. 38
    • Equivalent fractions on a number line (soft)
    • Decimal equivalents of tenths and hundredths (hard)