Adding Fractions Common Denominators

Find the Sum-1

100

10/20+5/20

3/4

200

6/16+1/16=

7/16

300

5/14+7/14=

6/7

400

5/10+8/10=

Double Points

1 3/10

500

8/10+3/10=

1 1/10

Find the Sum-2

100

4/13+11/13=

1 2/13

200

6/15+8/15=

14/15

300

9/16+13/16=

TRIPLE POINTS

1 3/8

400

3/7+2/7=

5/7

500

1/8+6/8=

7/8

Find the Sum-3

100

1/12+3/12=

1/3

200

5/6+4/6=

1 1/2

300

3/5+1/5=

4/5

400

15/100+74/100=

Double Points

89/100

500

6/20+11/20=

17/20

Find the Sum-4

100

1/2+1/2=

1

200

2/4+3/4=

1 1/4

300

16/25+17/25=

1 8/25

400

4/9+8/9=

1 1/3

500

2/3+2/3=

Triple points

1 1/3

Questions or Not???

100

Why does 1/2 +1/2=1

combining two identical halves forms a complete unit.

200

What is an improper fraction?????

Where the numerator is larger than the denominator

300

What is a denominator in a fraction?

The number below the bar.

400

What is the bar called in a fraction?

Fraction Bar

500

14/50+27/50=

Double Points

41/50