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Operations on rational numbers

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Presentation on theme: "Operations on rational numbers"— Presentation transcript:

1 Operations on rational numbers
DISTRIBUTIVE PROPERTY A (B + C) = AB + AC

2 Distributive property Explanation
When you multiply or distribute a number that is outside the parentheses with each and every number inside the parentheses and then add all the number parts together. Example : 2 ( ) = 2(3) + 2(4) = = 14

3 Distributive property word problem
Two times three plus five of a number 2 (3 + 5 ) = 2(3) + 2(5) = = 16

4 Distributive property
Three times four plus two of a number, minus two times five plus six of a number. 3 (4 + 2) – 2(5 + 6) = 3(4) + 3(2) – 2(+5) – 2(6) = –10 –12) = 18 – 10 – 12 = + 8 – 12 = – 4


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