Presentation is loading. Please wait. # Rational numbers. Whole numbers Whole numbers Rational numbers Whole numbers Natural numbers Integers 4 915 0 1/2 0.4 -8 -3 0.45 -¾ 18% A rational number.

## Presentation on theme: "Rational numbers. Whole numbers Whole numbers Rational numbers Whole numbers Natural numbers Integers 4 915 0 1/2 0.4 -8 -3 0.45 -¾ 18% A rational number."— Presentation transcript:

Rational numbers

Whole numbers Whole numbers Rational numbers Whole numbers Natural numbers Integers 4 915 0 1/2 0.4 -8 -3 0.45 -¾ 18% A rational number is a _________________ that can be written as the ratio of __________________________ in which the denominator is not ___________. a/b where a and b are ______________ and b ≠ ____ In symbol form number two integers zero integers 0

How to convert a fraction into a decimal 5 8 5.0008 0 4 8 20.6 16 4 0 25 Divide the numerator by the denominator 2 3 -4 2.000 3 0.6 1 8 20 6 20 6 -4.6

How to convert a decimal into a fraction 624 and 1000 2 312 and 500 2 156 and 250 2 78 and 125 30 0.624 78 125 30 624 1,000

How to convert a decimal into a fraction - continued 5 9 125 999 36 99 0.5 2.36 -7.125 2 -7 4 11 2

Rational numbers Whole numbers Natural numbers Integers 4 9 15 0 1/2 0.4 -8 -3 0.45 -¾ 18% A rational number is a _________________ that can be written as the ratio of __________________________ in which the denominator is not ___________. a/b where a and b are ______________ and b ≠ ____ In symbol form

How to convert a fraction into a decimal 5 8 Divide the _________ by the _________ 2 3 -4

How to convert a decimal into a fraction 0.62430

How to convert a decimal into a fraction - continued 0.5 2.36 -7.125

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