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Multiply Operations With Rational Numbers
Addition Operations With Rational Numbers
Divided Operations With Rational Numbers
Subtraction Operations with Rational Numbers
Extra Operation With Rational Numbers
Decimal/Fraction
100

-0.036 x 0.9 =

= -0.0324 


100

 -2.2 + -4.6

 -6.8

100

(2/9)÷(4/5)

 5/18 

100

 

5/8 - (-3 1/2)

 

 4 1/8

100

-1/8 * -4

 

 

1/2

100

write 4/5 as a decimal number 

0.8

200

7 3/4 * (-15/8)



- 4 2/15 

200

 8.7 + -7.1

 1.6



200

-5/9 ÷ 15

 

 

-1/27

200

 

-7/8-(-5/6)

 

-1/24

200

( 1.6+2) ÷ 2.5 

1.44

200

Change 0.4 to a fraction?

Use place value ... 

4/10

300

 -14 x -8.5

119

300

3 + - 5.24

  -2.24

300

 -7 ÷ 4/5

-8 3/4 or -8.75

300

 1.8 - (-3.7)

 5.5

300

0.12 ÷ 4 + 2=

 2.03

300

what is this as a decimal?

17/50 

0.34

400


15/6 * -1.2

- 3

400

-2/5 + 2 5/7=

2 11/35

400

34 ÷ - 0.4 =

-85

400

 

1 3/4 - (-1/2)

 

2 1/4

400

-0.45 ÷ (2/5)

 

 

-9/8 or -1 1/8

400

convert to decimal ...


10/25

0.4

500


3.14 *1 2/5

=

4 99/250


500

 

3/4 + -3 4/9

 

-3 11/36

500

-25.2 ÷ -2.4

10.5

500

(-1.82)-(-7.61)

5.79

500

-5 2/5-8 4/5+15 2/5


 

1 1/5

500

convert this fraction to a decimal ... 8/12


0.6666666...