7th Grade Math Chapter 3

Estimation

100

Use benchmarks to estimate the sum. Show your work.

3/8 + 2/7

1

200

Use benchmarks to estimate the difference. Show your work.

5/6 - 1/3

1/2

300

Use rounding to estimate to the nearest whole numbers. Show your work.

3 and 2/5 + 5 and 1/2

9

400

Use rounding to estimate to the nearest whole number. Show your work.

4 and 7/8 times 5 and 3/4

30

500

Use compatible numbers to estimate the quotient. Show your work.

7 and 1/5 divided by 2 and 1/3

4

Adding/Subtracting Fractions

100

Find the sum. Show your work.

1/2 + 1/3

5/6

200

Find the difference. Show your work.

7/10 - 1/3

11/30

300

Find the sum. Show your work. Put your answer in simplest form.

5/8 + 1/2

1 and 1/8

400

Find the difference. Show your work. Put your answers in simplest form.

17/20 - 11/15

7/60

500

Find the sum. Show your work. Put your answer in simplest form.

2/3 + 4/10 + 3/4

1 and 49/60

Adding/Subtracting Mixed Numbers

100

Find the sum. Show your work. Put your answer in simplest form.

14 and 1/7 + 9 and 2/3

23 and 17/21

200

Find the difference. Show your work. Put your answer in simplest form.

6 and 11/12 - 4 and 5/12

2 and 1/2

300

Find the difference. Show your work. Put your answer in simplest form.

8 - 5 and 5/6

2 and 1/6

400

Find the difference. Show your work. Put your answer in simplest form.

12 and 1/6 - 3 and 7/20

8 and 49/60

500

Find the sum. Show your work. Put your answer in simplest form.

12 and 13/17 + 11 and 9/11

1 and 100/187

Multiplying Fractions and Mixed Numbers

100

Find the product. Show your work. Put your answer in simplest form.

3/4 times 2/3

1/2

200

Find the quotient. Show your work. Put your answer in simplest form.

6/7 divided by 3/4

24/49

300

Find the product. Show your work. Put your answer in simplest form.

3 and 2/3 times 1 and 1/2

5 and 1/2

400

Find the product. Show your work. Put your answer in simplest form.

3 and 1/4 times 2 and 1/6

7 and 1/24

500

Find the product. Show your work. Put your answer in simplest form.

11 and 1/5 times 10 and 5/7

120

Dividing Fractions and Mixed Numbers

100

Find the quotient. Show your work. Put your answer in simplest form.

7/10 divided by 1/5

3 and 1/2

200

Find the quotient. Show your work. Put your answer in simplest form.

8 and 1/3 divided by 2 and 1/2

3 and 1/3

300

Find the quotient. Show your work. Put your answer in simplest form.

6 divided by 3 and 4/5

1 and 11/19

400

Find the quotient. Show your work. Put your answer in simplest form.

4 and 3/4 divided by 7/8

5 and 3/7

500

Find the quotient. Show your work. Put your answer in simplest form.

8 and 4/11 divided by 5 and 3/4

1 and 5/11