Successfully reported this slideshow.
Upcoming SlideShare
×

# Improper fractions, mixed-numbers.

4,525 views

Published on

• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

### Improper fractions, mixed-numbers.

1. 1. FRACTIONS 1
2. 2. VOCABULARY • Fraction- a number that describes part of a whole or part of a set. • Numerator- top number of a fraction that tells how many parts of the whole or set you have. 2
3. 3. VOCABULARY • Denominator - bottom number of a fraction that tells how many equal parts there are in the whole or set. • Proper fraction - little number on top(numerator); big number on bottom(denominator). Numerator < Denominator 3
4. 4. VOCABULARY • Improper fraction – a fraction with a value greater than or equal to 1. Numerator > Denominator Numerator = Denominator • Mixed number - a whole number and a fraction together. 4
5. 5. 5 8 numerator denominator 5 equal parts shaded 8 equal parts in the whole 5
6. 6. PROPER FRACTIONS small 2 3 large 3 4 6 9 6
7. 7. IMPROPER FRACTIONS large 5 4 small 6 3 9 5 7
8. 8. MIXED NUMBERS fraction 1 7 4 whole number 2 5 3 3 1 5 8
9. 9. 9
10. 10. 1 1 4 10
11. 11. 5 4 11
12. 12. To express a mixed number as an improper fraction, first multiply the whole number by the denominator and add the numerator. Then write this sum over the denominator. 12
13. 13. 2 1 2 = 2x2+1 2 = 5 2 13
14. 14. 8 3 2 2 3 2 2 3 14
15. 15. To express an improper fraction as a mixed number, divide the denominator into the numerator. 15
16. 16. 2 8 =3 8 3 -6 2 2 3 2 16
17. 17. Express the mixed number as an improper fraction. 16 1 3x5+1 = 3 = 5 5 5 17
18. 18. Express the mixed number as an improper fraction. 53 8 5x9+8 = 5 = 9 9 9 18
19. 19. Express the improper fraction as a mixed number. 6 19 1 = 3 19 = 6 3 3 -18 1 19
20. 20. Express the improper fraction as a mixed number. 3 23 5 = 6 23 = 3 6 6 -18 5 20
21. 21. Express the improper fraction as a whole number. 4 32 = 8 32 = 8 -32 4 0 21