Show:
Identifying Rational Numbers
Convert Fractions to Decimals
Writing Terminating Decimals to Fractions
Repeating Decimal to Fraction
Find the sum or difference and simplify the expression
100

Show that number is rational by writing it as a quotient of two integers

273

273/1

100

Write the fractions or mixed number as a decimal

8/25

0.32

100

Write the decimal as a fractions

0.7

7/10

100

0.939393939393939393939393939393...

x= 31/33

100

1/10 - 9/10

-8/10 or -4/5

200

Show that number is rational by writing it as a quotient of two integers

-555

-555/1

200

Write the fractions or mixed number as a decimal

8 3/20

8.15

200

Write the decimal as a fractions

0.63

63/100

200

-1.6666666666666666...

x=-5/3

200

12/13 + 20/13

32/13

300

Show that number is rational by writing it as a quotient of two integers

-2 7/20

-47/20

300

Write the fractions or mixed number as a decimal

-29/4

-7.25

300

Write the decimal as a fractions

2.093

2 93/1000

300

-0.4444444444444444........

x=-4/9

300

43/100 - (-17/100)

60/100 or 3/5

400

Show that number is rational by writing it as a quotient of two integers.

6 9/10

69/10

400

Write the fractions or mixed number as a decimal

-5/18

-0.27 Repeating of 7

400

Write the decimal as a fractions

0.019

19/1000

400

0.121212121212121212121212......

x=4/33

400

11/12x - (-5/12x)

16/12x or 4/3x

500

Show that number is rational by writing it as a quotient of two integers

4 11/14

67/14

500

Write the fractions or mixed number as a decimal

34/3

11.3 repeating of 3

500

Write the decimal as a fractions

-0.85

-85/100

-17/20

500

0.897897897897897897.....

x=299/333

500

-4x/45 - 41x/45

-45x/45 or -x