6th Grade Unit 1

Adding and Subtracting Fractions

100

1/4 + 1/6

3/12 + 2/12 = 5/12

200

7/8 - 1/4

7/8 - 2/8 = 5/8

300

3/5 + 2/3

9/15 + 10/15 = 19/15

400

5/6 - 7/12

10/12 - 7/12 = 3/12

500

2/3 - 2/9

6/9 - 2/9 = 4/9

Multiplying Fractions

100

2/3 x 1/4

2/12

200

3/7 x 14/9

42/63

300

5/8 x 2/3

10/24

400

3/5 x 7/10

21/50

500

3/4 x 2/3

6/12

Multiplying Mixed Fractions

100

1 1/2 x 2

3/2 x 2/1 = 6/2 = 3

200

2 1/3 x 3/4

21/12

300

3 1/4 x 1 2/5

13/4 x 7/5 = 91/20

400

4 1/2 x 3 1/2

9/2 x 7/2 = 63/4

500

1 3/4 x 5/6

7/4 x 5/6 = 35/24

Dividing Fractions

100

1/2 divided by 1/4

2

200

3/5 divided by 2/3

9/10

300

7/8 divided by 1/8

7

400

5/6 divided by 3/10

2 7/9

500

5/2 divided by 3/8

40/6

Multiplying and Dividing Decimals

100

0.4 x 0.5

0.20

200

5 x 7

35

300

1.25 x 0.8

1.000

400

3.75 x 2.4

9.00

500

55.2 x 3

165.6