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Rational numbers

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

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Page 1: 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

Rational numbers

Page 2: 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

Wholenumbers

Wholenumbers

Rational numbers

Whole numbers

Natural numbers

Integers

49 15

0

1/20.4

-8 -3

0.45

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

numbertwo integers

zerointegers 0

Page 3: 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

How to convert a fraction into a decimal

58

5.00080

4 820

.6

1640

25

Divide the numerator by the denominator

23-4 2.0003

0.6

1 82018

6

20

6-4.6

Page 4: 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

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

78125

30 6241,000

Page 5: 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

How to convert a decimal into a fraction - continued

59

125999

3699

0.5

2.36

-7.125

2

-7

4112