1 Improper Fractions AND Mixed Numbers 4-3 Notes
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.
3 VOCABULARY Denominator – bottom number of a fraction that tells how many parts there are in the whole or set. Proper Fraction – little number on top(numerator); big number on bottom(denominator)
4 VOCABULARY Improper fraction – a fraction with a value greater than or equal to 1. (Big number on top) Mixed number – a whole number and a fraction together.
5 numerator denominator 8 parts in the whole 5 parts shaded
6 PROPER FRACTIONS small large
7 IMPROPER FRACTIONS small large
8 MIXED NUMBERS whole number fraction
9
10
11
12
13 To change a mixed number to an improper fraction: 1)Multiply the denominator by the whole number 1)Add the numerator 3) Write this sum over the denominator.
14 = 2 x = 2 22
15 2
16 To change an improper fraction to a mixed number: 1)Divide the numerator by the denominator/find the whole number. 2)Use the remainder as the new numerator. 3)Use the same denominator.
17 =
18 Express the mixed number as an improper fraction. = 3 x =
19 Express the mixed number as an improper fraction. = 5 x =
20 Express the mixed number as an improper fraction. = 9 x =
21 Express the improper fraction as a mixed number. = =
22 Express the improper fraction as a mixed number. = =
23 Express the improper fraction as a whole number. = = 4