Practice Workbook, Grade 3 (PE) - East Penn School District
Practice Workbook, Grade 3 (PE) - East Penn School District
Practice Workbook, Grade 3 (PE) - East Penn School District
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Name<br />
LESSON 2.1<br />
Size of Numbers<br />
Choose a benchmark of 10 or 100 to estimate each.<br />
1. the number of doors in your home<br />
2. the number of crackers in a large box<br />
3. the number of hours in the school day<br />
4. the number of pages in a book of sports stories<br />
5. the number of players on a baseball team<br />
Choose a benchmark of 25, 100, or 500 to estimate each.<br />
6. the number of desks in your classroom<br />
7. the number of seats in a high school sports stadium<br />
8. the number of shopping carts at a large supermarket<br />
9. the number of slices in a loaf of bread<br />
10. the number of days in three months<br />
Mixed Review<br />
Add or subtract.<br />
73<br />
22<br />
<br />
95<br />
46<br />
<br />
82<br />
30<br />
<br />
11. 12. 13. 14.<br />
31<br />
15<br />
<br />
66<br />
33<br />
<br />
26<br />
10<br />
<br />
50<br />
20<br />
<br />
15. 16. 17. 18.<br />
45<br />
91<br />
<br />
© Harcourt<br />
88<br />
65<br />
<br />
19. 20. 21. 80 22. 92<br />
79<br />
42<br />
<br />
44<br />
<br />
75<br />
<br />
PW6<br />
<strong>Practice</strong>
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