EdGems - Rational Numbers

Adding

100

8+(-15)

-7

200

-4+(-13)

-17

300

-10+44

34

400

-1.01+3.1

2.09

500

-3/10+1/5

-1/10

Subtracting

100

10-15

-5

200

-14-6

-20

300

-3-(-18)

15

400

1/4-(-3/4)

1

500

-5/6-(-2/3)

-1/6

Multiplying

100

-3×5

-15

200

8(-6)

-48

300

(-3)(3)(-2)

18

400

1/2xx5/8

5/16

500

-14(0.4)

-5.6

Dividing

100

-27div3

-9

200

(-49)/(-7)

7

300

3/5div2/3

9/10

400

-10/13div3

-10/39

500

-5div0.25

-20

Fractions!!!

100

Simplify:

15/25

3/5

200

Simplify:

24/27

8/9

300

Write as a mixed number:

-18/5

-3 3/5

400

Write as an improper fraction:

12 3/10

123/10

500

Write the reciprocal:

(-41)/77

(-77)/41