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 10.2<br />
Estimate Products<br />
Round one factor. Estimate the product.<br />
512<br />
5<br />
<br />
93<br />
8<br />
<br />
1,401<br />
7<br />
<br />
1. 2. 3. 4.<br />
257<br />
3<br />
<br />
981<br />
7<br />
<br />
82<br />
4<br />
<br />
127<br />
9<br />
<br />
5. 6. 7. 8.<br />
741<br />
9<br />
<br />
9. $15.34 7 10. 903 4 11. 95 9 12. 718 3<br />
13. 1,209 8 14. 657 3 15. 55 2 16. 9,099 4<br />
Choose two factors from the box for each estimated product.<br />
You may use each number more than once.<br />
309 4 759<br />
193 3 7<br />
17. ! ! 2,100<br />
19. ! ! 900<br />
21. ! ! 1,200<br />
Mixed Review<br />
23. Order the numbers from least to<br />
greatest.<br />
182; 128; 1,028; 1,082<br />
18. ! ! 800<br />
20. ! ! 2,400<br />
22. ! ! 5,600<br />
24. Round 194,012 to the nearest<br />
ten thousand.<br />
© Harcourt<br />
25. Jeremy said the value of 15 <br />
(7 2) is 16. Describe his error.<br />
26. The cost of a pizza is $12.00. If<br />
four people share the cost<br />
equally, how much should each<br />
pay?<br />
<strong>Practice</strong><br />
PW53