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algebra_misconceptions

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  1. data/txt files/MaE01_1_correct_answer.txt +1 -0
  2. data/txt files/MaE01_1_incorrect_answer.txt +1 -0
  3. data/txt files/MaE01_1_question.txt +3 -0
  4. data/txt files/MaE01_2_correct_answer.txt +1 -0
  5. data/txt files/MaE01_2_incorrect_answer.txt +1 -0
  6. data/txt files/MaE01_2_question.txt +3 -0
  7. data/txt files/MaE01_3_correct_answer.txt +1 -0
  8. data/txt files/MaE01_3_incorrect_answer.txt +1 -0
  9. data/txt files/MaE01_3_question.txt +3 -0
  10. data/txt files/MaE01_4_correct_answer.txt +1 -0
  11. data/txt files/MaE01_4_incorrect_answer.txt +1 -0
  12. data/txt files/MaE01_4_question.txt +3 -0
  13. data/txt files/MaE02_1_correct_answer.txt +1 -0
  14. data/txt files/MaE02_1_incorrect_answer.txt +1 -0
  15. data/txt files/MaE02_1_question.txt +3 -0
  16. data/txt files/MaE02_2_correct_answer.txt +1 -0
  17. data/txt files/MaE02_2_incorrect_answer.txt +1 -0
  18. data/txt files/MaE02_2_question.txt +3 -0
  19. data/txt files/MaE02_3_correct_answer.txt +1 -0
  20. data/txt files/MaE02_3_incorrect_answer.txt +1 -0
  21. data/txt files/MaE02_3_question.txt +3 -0
  22. data/txt files/MaE02_4_correct_answer.txt +1 -0
  23. data/txt files/MaE02_4_incorrect_answer.txt +1 -0
  24. data/txt files/MaE02_4_question.txt +1 -0
  25. data/txt files/MaE03_1_correct_answer.txt +2 -0
  26. data/txt files/MaE03_1_incorrect_answer.txt +1 -0
  27. data/txt files/MaE03_1_question.txt +1 -0
  28. data/txt files/MaE03_2_correct_answer.txt +1 -0
  29. data/txt files/MaE03_2_incorrect_answer.txt +4 -0
  30. data/txt files/MaE03_2_question.txt +1 -0
  31. data/txt files/MaE03_3_correct_answer.txt +1 -0
  32. data/txt files/MaE03_3_incorrect_answer.txt +1 -0
  33. data/txt files/MaE03_3_question.txt +1 -0
  34. data/txt files/MaE03_4_correct_answer.txt +1 -0
  35. data/txt files/MaE03_4_incorrect_answer.txt +1 -0
  36. data/txt files/MaE03_4_question.txt +1 -0
  37. data/txt files/MaE04_1_correct_answer.txt +1 -0
  38. data/txt files/MaE04_1_incorrect_answer.txt +2 -0
  39. data/txt files/MaE04_1_question.txt +1 -0
  40. data/txt files/MaE04_2_correct_answer.txt +1 -0
  41. data/txt files/MaE04_2_incorrect_answer.txt +1 -0
  42. data/txt files/MaE04_2_question.txt +1 -0
  43. data/txt files/MaE04_3_correct_answer.txt +1 -0
  44. data/txt files/MaE04_3_incorrect_answer.txt +1 -0
  45. data/txt files/MaE04_3_question.txt +2 -0
  46. data/txt files/MaE04_4_correct_answer.txt +1 -0
  47. data/txt files/MaE04_4_incorrect_answer.txt +1 -0
  48. data/txt files/MaE04_4_question.txt +1 -0
  49. data/txt files/MaE05_1_correct_answer.txt +1 -0
  50. data/txt files/MaE05_1_incorrect_answer.txt +1 -0
data/txt files/MaE01_1_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/4
data/txt files/MaE01_1_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/3
data/txt files/MaE01_1_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise A)
data/txt files/MaE01_2_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 2/3
data/txt files/MaE01_2_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 2/1
data/txt files/MaE01_2_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise C)
data/txt files/MaE01_3_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/2
data/txt files/MaE01_3_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 2/2
data/txt files/MaE01_3_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise D)
data/txt files/MaE01_4_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 3/4
data/txt files/MaE01_4_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 3/1
data/txt files/MaE01_4_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise E)
data/txt files/MaE02_1_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/4
data/txt files/MaE02_1_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/5
data/txt files/MaE02_1_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise C)
data/txt files/MaE02_2_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/6
data/txt files/MaE02_2_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/7
data/txt files/MaE02_2_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise D)
data/txt files/MaE02_3_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/6
data/txt files/MaE02_3_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 1/7
data/txt files/MaE02_3_question.txt ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ What part is shaded?
2
+ Write a Fraction
3
+ (Exercise F)
data/txt files/MaE02_4_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 2/3
data/txt files/MaE02_4_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 24/36=12/18=5/9
data/txt files/MaE02_4_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ Reduce 24/36 to lowest terms
data/txt files/MaE03_1_correct_answer.txt ADDED
@@ -0,0 +1,2 @@
 
 
 
1
+ (2^9)(3^4)(5^6)=648000000
2
+ There is a zero in the ones place
data/txt files/MaE03_1_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ The result must end in zero
data/txt files/MaE03_1_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ What digit is in the one’s place of the number: (2^9)(3^4)(5^6)
data/txt files/MaE03_2_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 648000000
data/txt files/MaE03_2_incorrect_answer.txt ADDED
@@ -0,0 +1,4 @@
 
 
 
 
 
1
+ 2^9 = 2+2+2+2+2+2+2+2+2=18
2
+ 3^4=3+3+3+3=12
3
+ 5^6=5+5+5+5+5+5=30
4
+ 18*12*30=6480
data/txt files/MaE03_2_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ Evaluate: (2^9)(3^4)(5^6)=
data/txt files/MaE03_3_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 0.05
data/txt files/MaE03_3_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 5^-2=5*10^-2
data/txt files/MaE03_3_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 5^-2=?
data/txt files/MaE03_4_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 104
data/txt files/MaE03_4_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 9^3-5^4=9+9+9-(5+5+5+5)=27-20=7
data/txt files/MaE03_4_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ Evaluate: 9^3-5^4 =
data/txt files/MaE04_1_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ z^2-8z+16
data/txt files/MaE04_1_incorrect_answer.txt ADDED
@@ -0,0 +1,2 @@
 
 
 
1
+ (z -4)^2=
2
+ (z-4)(z+4)=z^2+4z-4z-16=z^2-16
data/txt files/MaE04_1_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ (z -4)^2=
data/txt files/MaE04_2_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ z^2-8z+16
data/txt files/MaE04_2_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ (z-4)^2=(z+2)(z-2)
data/txt files/MaE04_2_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ (z -4)^2=
data/txt files/MaE04_3_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 4x
data/txt files/MaE04_3_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ x^4
data/txt files/MaE04_3_question.txt ADDED
@@ -0,0 +1,2 @@
 
 
 
1
+ Write an algebraic expression to represent:
2
+ "Four times a number"
data/txt files/MaE04_4_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ Regions=2^n
data/txt files/MaE04_4_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 2 regions folding once
data/txt files/MaE04_4_question.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ Fold this piece of paper in half and then open it up. How many regions were made? Can you describe how many regions there would be for any number of folds?
data/txt files/MaE05_1_correct_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 0.04 < 0.5
data/txt files/MaE05_1_incorrect_answer.txt ADDED
@@ -0,0 +1 @@
 
 
1
+ 0.04 > 0.5