10/10 8th Lab

Change Fraction to Decimal

100

4/5

0.8

200

1/3

0.33333......

300

1/8

0.125

400

4/9

0.444444....

500

2/11

0.181818.....

Simplifying Expressions

100

Simplify (Combine like terms)

5x+3+4x+1

9x+4

200

Simplify (Combine like terms)

15x+9-3x-2

12x+7

300

Simplify (Combine like terms)

10x-6-12x-5

-2x-11

400

Simplify (Combine like terms)

9x+8-x-10-3x

5x-2

500

Simplify (Combine like terms)

20x-15-8x+3-x+2y

-11x-12+2y

Solving Equations

100

5x+3=33

6

200

-6x+2=20

-3

300

x/-3+5=-4

27

400

4(2x+3)-4x=-21

-6

500

8x-4-6x+6=20

9

Change Decimal to Fraction

100

Change to a fraction

0.6

6/10 or 3/5

200

Change to a fraction

0.45

45/100 or 9/20

300

Change to a fraction

0.139

139/1000

400

Change to a fraction

1.25

1 25/100 or 1 1/4

500

Change to a fraction

41.09

49 9/100

Operations with fractions

100

4/5+2/3

27/15 or 1 12/15

200

11/12-3/4

5/8

300

1 1/5 * 2 2/3

24/6 or 4

400

3 1/3 / 2

10/6 or 1 4/6 or 1 2/3

500

-8/9+1/3

-5/9