Unit 1 rational numbers exponents and square roots dividing common fractions algebra 1 1
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UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTS Dividing Common Fractions (Algebra 1.1) PowerPoint PPT Presentation


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UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTS Dividing Common Fractions (Algebra 1.1). How many one-sixths of a pie are there in two-and-a-half pies?. UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTS Dividing Common Fractions (Algebra 1.1).

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UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTS Dividing Common Fractions (Algebra 1.1)

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Unit 1 rational numbers exponents and square roots dividing common fractions algebra 1 1

UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTSDividing Common Fractions (Algebra 1.1)

How many one-sixths of a pie are there in two-and-a-half pies?


Unit 1 rational numbers exponents and square roots dividing common fractions algebra 1 11

UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTSDividing Common Fractions (Algebra 1.1)

  • This problem requires us to divide two fractions. First, we will convert the mixed number “two-and-a-half” to a fraction…

How many one-sixths of a pie are there in two-and-a-half pies?

+

2

=

x

1

5

2

2


Unit 1 rational numbers exponents and square roots dividing common fractions algebra 1 12

UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTSDividing Common Fractions (Algebra 1.1)

  • Now we have to divide five halves by one-sixth…

  • “Flip” the divisor…

How many one-sixths of a pie are there in two-and-a-half pies?

=

=

5

1

5

6

2

6

2

1


Unit 1 rational numbers exponents and square roots dividing common fractions algebra 1 13

UNIT 1 – RATIONAL NUMBERS, EXPONENTS AND SQUARE ROOTSDividing Common Fractions (Algebra 1.1)

  • And proceed just as if you were multiplying, by multiplying across.

  • And simplify the quotient.

  • There are 15 sixths of a pie in two-and-a-half pies.

How many one-sixths of a pie are there in two-and-a-half pies?

x

=

30

30

2

2

5

6

2

1

=

15


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