terminating & repeating decimal. express fraction to decimal 2. divide 1 2 ex 1) = 1.make...

7
Terminating & Repeating Decimal

Upload: bennett-burke

Post on 27-Dec-2015

215 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

Terminating & Repeating Decimal

Page 2: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

Express Fraction to Decimal

2. Divide

12

EX 1) =1. Make denominator a

power of 10.

OR

X

X5

10?55• Put numerator behind decimal at appropriate place value

= 0.5=

12

• top inside bottom outside• put decimal at end

●●05

EX 2)18 ●●0

1

82

002

164

050

Page 3: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

EX 3) 1325

=X

X52

100?44 = .52=3Mixed number to decimal is figured the same way .

Change fraction to decimal then put the whole number in front of decimal

3

If the fraction or mixed number is negative, the decimal will be negative.

EX 4) 310 = - 0.3-

13 ●● 0

3EX 5)

30

1- 9

1- 9

0

= 0.3Don’t forget the bar notation for repeating decimals

Page 4: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind
Page 5: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

Terminating & Repeating Decimal

Date ____________

Page 6: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

Express Fraction to Decimal

2. __________

EX 1) 1. Make denominator a _________________

OR

• Put __________ _________ decimal at appropriate place value

• top _________ bottom ________• put decimal at ____

EX 2)

Page 7: Terminating & Repeating Decimal. Express Fraction to Decimal 2. Divide 1 2 EX 1) = 1.Make denominator a power of 10. OR X X 5 10 ?5 5 Put numerator behind

EX 3)

Mixed number to decimal is figured the same way .

____________________________________then put the _____ __________of decimal

If the fraction or mixed number is _________, the decimal will be __________.

EX 4)

EX 5) Don’t forget the ____ ____________ for repeating decimals.