Lesson 2 Fractions
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This document discusses fractions including halves, quarters, thirds, greater than, less than, proper fractions, improper fractions, and mixed numbers. It provides examples of fractions of wholes like squares, tomatoes, and pears cut into halves and quarters. It explains how to write fractions as words and compares fraction amounts using greater than and less than. It also defines proper fractions, improper fractions, and how to convert an improper fraction into a mixed number.
Lesson 2 Fractions
- 1. Fractions 5
- 2. Fractions • A whole square • A whole tomato • A whole pear • A whole banana
- 3. (Fractions) A half ½ • ½ + ½ = 1 • Two halves make a whole + =
- 4. Halves Half a pear. Half a kiwi. Etc.
- 5. Quarters + + + =
- 6. you can say: Half A half One half If the top number is one
- 7. What fraction of the square is blue? Quarter of the square is blue. One quarter of the square is blue. A quarter of the square is blue.
- 8. Remember the ‘s’: Three quarters If it is any other number
- 9. •Greater than is when one number is BIGGER than the other number. Greater than •Three is GREATER THAN one!
- 10. How do I say this in English? Five is greater than two.
- 11. How do I say this in English? Ten is greater than four.
- 12. How do I say this in English? Four is greater than three.
- 13. •Less than is when one number is SMALLER than the other number. Less than •One is LESS THAN three!
- 14. How do I say this in English? Two is less than five.
- 15. How do I say this in English? Four is less than ten.
- 16. How do I say this in English? Eight is less than sixteen.
- 17. •Proper fraction, the numerator is always less than the denominator.
- 18. •Improper fraction is when the numerator is greater than or equal to the denominator
- 19. •Mixed number is when a whole number and fraction are combined. Mixed number
- 20. •How can we change this improper fraction into a mixed number? •Divide the numerator by the denominator. •13 divided by 4. Mixed number