Practice Workbook SE - East Penn School District
Practice Workbook SE - East Penn School District
Practice Workbook SE - East Penn School District
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Name<br />
LESSON 14.6<br />
Find the Mean<br />
Vocabulary<br />
Complete.<br />
1. A(n) is the number found by<br />
dividing the sum of a set of numbers by the number of<br />
addends.<br />
Write the division problem for finding the mean.<br />
Then find the mean.<br />
7<br />
7<br />
10<br />
12<br />
14<br />
3<br />
5<br />
6<br />
9<br />
12<br />
13<br />
143<br />
99<br />
213<br />
407<br />
698<br />
2. 3. 4. 5.<br />
2,516<br />
6,518<br />
3,215<br />
4,327<br />
Find the mean.<br />
6. 2,178; 4,214; 1,291<br />
7. 9,972; 2,755; 1,130<br />
Mixed Review<br />
8. 1 7<br />
10 70<br />
9. 4 20<br />
5 200<br />
10. 8 56<br />
70 560<br />
100 700<br />
5 2,000<br />
11. 10 tens 5 ones tens 15 ones<br />
8 700 <br />
© Harcourt<br />
12. 8 tens 17 ones 9 tens ones<br />
13. 3 hundreds 14 tens hundreds 4 tens<br />
14. 6 hundreds 2 tens hundreds 12 tens<br />
PW80<br />
<strong>Practice</strong>