Math 6

Alike Fraction

100

1/2 + 1/2

1

200

2/9 + 8/9

1  1/9

300

7/9 - 2/9

5/9

400

10/12 + 7/12

1  5/12

500

11/20 - 5/20

3/10

Unlike Fractions

100

1/4 + 3/12

1/2

200

2/3 - 1/6

1/2

300

1/3 + 4/5

1  2/15

400

4/9 - 1/6

5/18

500

5/8 - 11/20

3/40

Estimating (Nearest Whole)

100

4/5

1

200

3/4 + 1/3

1+0= 1

300

9  3/9

9

400

3 1/9 - 1 6/7

3-2= 1

500

6 15/20 + 9 12/20

6+9= 15

Mixed Numbers

100

3 2/5 + 1 3/5

5

200

9 7/8 - 5 3/8

4 1/2

300

2 3/4 + 1 1/6

3 11/12

400

Daily Double: Brad spent 3/4 hours on his math, and 2 1/6 hours on his science. What was the total hours spent working?

2 11/12 hours

500

6 6/7 - 4 5/14

2 1/2

Renaming/Borrowing

100

7 - 5 1/2

1 1/2

200

9 3/8 - 6 5/8

2 3/4

300

9 - 3 3/5

5 2/5

400

12 1/5 - 5 3/10

6 9/10

500

5 1/4 - 3 3/5

1 13/20