Identity Property of Addition and MutliplicationAuthor: RayMiller Andrew Description: Please slide the correct answers into the correct category. Any time you see an x it will represent multiplication, not a variable. Keywords: , , , , , , online teaching
Content: Groups: 1. Identity (%2b) 2. Identity (x) 3. Neither 4. group_name4
Objects: 0. 3 x 1 = 3 1. c %2b 0 = c 2. a x 1 = 0 3. (1/9) = 1 x 9 4. 5a(1) = 5a 5. (3%2b 4) %2b 0 = (3%2b4) 6. a %2b 1 = a 7. 3 %2b 1 = 3 8. (5%2b6) x 1 = (5 %2b 6) 9. 9d %2b 0 = 9d 10. c x 2 = c 11. c (0) = c 12. (3a) x 1 = 3a 13. (5 x 3) %2b 0 = (5 x 3 ) 14. (1/2) ( 2) = 1 15. 9d (d/9) = 1 16. 7 x 1 = 7 17. 8 %2b 0 = 8 18. 9 %2b -9 = 0 19. 3 - 3= 0 20. c x 1 = c 21. 0 %2b b = b 22. (3x4) %2b 1 = (3x4) 23. 8 (1) = 8 24. (9%2b0) x 1 = 9 25. c = 0 %2b c 26. 1 = (9) (1/9) 27. 0 %2b 8 = 8 28. 1 x 12 = 12 29. 6 = 1 x 6 30. (1/9) = 1 x (1/9) 31. (3/4) ( 4/3) = 1
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