Fractions

by oliviavoge
Last updated 7 years ago

Discipline:
Math
Subject:
Fractions
Grade:
6

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Fractions

Fractions

Using the four operations with fractions and mixed numbers.

-find common denominators-add whole number and/or numerators-simplify

-find common denominators-add whole number and/or numerators-simplify

Adding

-change mixed numbers to improper fractions-cross simplify if possible-multiply straight across-simplify

-change mixed numbers to improper fractions-change division sign to multiplication and 2nd fraction to its reciprocal-follow same steps to multiply

Subtracting

Math

Multiplying

Dividing

Examples:1/3 + 1/4 or 4/12 + 3/12 = 7/125 2/5 + 1 1/2 or 5 4/10 + 1 5/10= 6 9/10

Examples:2 1/4 - 11/16 or 2 4/16 - 11/16 or 1 20/16 - 11/16= 1 9/167/8 - 1/4 or 7/8 - 2/8= 6/8 or 3/4

Examples:1 4/5 * 5/12 or 9/5 * 5/12 or 3/1 * 1/4= 3/41/6 * 3/5 or 1/2 * 1/5= 1/10

Examples: 5/9 / 2/3 or 5/9 * 3/2 or 5/3 *1/2= 5/61 1/2 / 2 1/4= 3/2 * 4/9 or 1/1 * 2/3= 2/3


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