ALG Final Match the properties OR values
__ | 1. | (4+ x) 7 = $35 | | A. | >>>EXAMPLE Click THIS side: symbol means NUMBER | __ | 2. | 2( 3x + y + 2) matches = # | | B. | ASSOCIATIVE Property | __ | 3. | 2( 3x + y + 2) match the WORDS | | C. | four times the difference of a number and seven | __ | 4. | 2+(14+300) = (2+14) + 300 | | D. | DISTRIBUTIVE Property | __ | 5. | 2+300+14 = 300+14+2 | | E. | COMMUTATIVE Property | __ | 6. | 4(x – 7) | | F. | 6x + 2y + 4 | __ | 7. | 4x – 7 | | G. | 6x (2y +2xy + 1) | __ | 8. | 7(4x) = $35 | | H. | seven less than four times a number | __ | 9. | 12xy + 12xxy + 6x matches = # | | I. | $35 is the cost of seven families of 4 school play tickets | __ | 10. | EXAMPLE Click this Side: # << | | J. | $35 is the bill for seven boxes costing $4 with tax |
__ | 11. | $5 plus c for four friends | | A. | 5 c c c c | __ | 12. | (5c) to the 4th | | B. | 5(4c) | __ | 13. | 5 at $4 per car plus c (tax) | | C. | 4(5+c) | __ | 14. | 5 chairs each for four tables | | D. | 5 Children split $50 prize, getting $10 each | __ | 15. | 5 times 4c | | E. | 5(4+c) | __ | 16. | 5 times c to the fourth | | F. | (5c)(5c)(5c)(5c) | __ | 17. | 5 to the fourth times c | | G. | 5 5 5 5 c | __ | 18. | 5= 50c | | H. | 5 friends split the Cost of a party and each pays $50 | __ | 19. | 50= 5c | | I. | 4( c +c +c +c +c ) | __ | 20. | c/5 = 50 | | J. | $5 profit after 50 Candy bars are sold = 10 cent |
__ | 21. | (wz)/w for w = 21 and z = 7 | | A. | 3 | __ | 22. | 2a = 42b + 2 | | B. | 147 | __ | 23. | 7(w/z) for w = 21 and z = 7 | | C. | 1/3 | __ | 24. | 21b + a = 20 | | D. | a = 21+b | __ | 25. | 21b -a = 20a | | E. | 21 | __ | 26. | a-b = 21 | | F. | 7 | __ | 27. | a/b = 21 | | G. | a=21b | __ | 28. | w/z for w = 21 and z = 7 | | H. | a = 21b + 1 | __ | 29. | wz for w = 21 and z = 7 | | I. | a= 20 - 21b | __ | 30. | z/w for w = 21 and z = 7 | | J. | a=b because you add a both sides 21b=21a ---> a=b |
__ | 31. | | x | = 9 | | A. | 5 (a + 3) | __ | 32. | | x | = 9 9 | | B. | 3 (a + 5) | __ | 33. | | x | | x | = 9 | | C. | 3a + 3/5 5 | __ | 34. | -| x | = 9 | | D. | 5a + 35 | __ | 35. | 3a + 3 | | E. | x= {3 or -3} | __ | 36. | 3a + 3 5 | | F. | x = -9 ONLY | __ | 37. | 4w + 5 = –7 | | G. | x = {-9 or 9} | __ | 38. | 4w - 29 = 7 | | H. | x = {81 or -81} | __ | 39. | 5 (a + 7) | | I. | w = -3 | __ | 40. | 5a + 3 5 | | J. | w = 9 |
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