Adding and subtracting fractions

adding reg

100

1/2 + 4/1/12

7/12

200

5/8 + 9/15

9/40

300

6/8 + 3/4

1/1/2

400

1/8 + 9/9

1/1/8

500

5/3 + 9/2

6/1/6

subtracting reg

100

12/6 - 6/3

0

200

7/3 - 4/3

1

300

5/8 - 9/2

3/7/8

400

8/4 -  6/2

-1

500

24/4 - 13/7

4/1/7

adding mixed

100

13/5/8 + 12/7/3

7/23/24

200

7/23/24 + 12/3/18

0/1/8

300

16/3/9 + 11/2/25

7/31/75

400

7/31/75 + 12/12/8

40/17/150

500

40/78/90 + 62/8

7/37/60

subtracting mixed

100

80/12 - 8/1/6

1/1/2

200

1/1/2 - 3/2/5

9/10

300

6/7/10- 6/23/10

1/3/5

400

3/31/11 - 3/15/9

5/33

500

4/14/67 - 98/2/4

7/134

random

100

12x12

144

200

what is a denominator

the denominator is the bottom number of a fraction

300

what is a numerator 

a numerator is the top number of a fraction

400

what are quadrants of a graphing square

quadrants are different sections of a graphing square that either determines if your coordinates are negative or positives

500

Is Ms Brown a good teacher 

ofc she is ;)