Practice Workbook, Grade 5 (PE) - East Penn School District
Practice Workbook, Grade 5 (PE) - East Penn School District
Practice Workbook, Grade 5 (PE) - East Penn School District
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Name<br />
Use Addition Properties<br />
Name the addition property used in each equation.<br />
1. (3 1) 6 3 (1 6)<br />
3. 427 0 427<br />
5. 8 0 8<br />
7. 1.5 (8.5 6) (1.5 8.5) 6<br />
Find the value of n. Identify the addition property used.<br />
9. 3 12 n 3<br />
11. (23 4) 2 23 (4 n)<br />
13. 58,454 n 58,454<br />
Name the addition property used in each equation.<br />
15. c 0 c<br />
17. x (y z) (x y) z<br />
Mixed Review<br />
2. 20 5 5 20<br />
19. 34 3 20. 45 2 21. 12 2 4<br />
22. 45 4 23. 67 2 24. 78 12<br />
PW24 <strong>Practice</strong><br />
LESSON 5.4<br />
4. 50 (2 3) (50 2) 3<br />
6. 12 4 4 12<br />
8. 3,486 0 3,486<br />
10. 0 n 49<br />
12. 15.5 (3.5 10) (15.5 n) 10<br />
14. 14 16 16 n<br />
16. a b b a<br />
18. n r r<br />
© Harcourt
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