Test your basic knowledge |

Algebra Formulas

Subjects : math, algebra
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Set of all SECOND coordinates of the ordered pairs e.g. y (x -y)(output value - ordinate)

2. [2x+3]=9 - [2x+3]=-9 write it both ways

3. Slope of 1/1 - through 0

4. A=b - then b=a

5. Function in mx+b=y form whose graph is a line

6. Change of grouping a+(b+c)=(a+b)+c

7. mx+b=y

8. Same slopes

9. Plug in vertices in objective function

10. No fraction or decimal

11. 'Points' from BOTTOM to TOP

12. Correct result - but doesn't work in equation

13. A=b - then ac=bc

14. Set of ordered pairs (input and output)

15. Shading goes up - or right

16. Dotted line

17. Function whose graph is a line

18. Hard - brackets

19. Whats worth

20. Set might require positive integers - natural #s - positive reals - etc.

21. Substitute AND simplify

22. Put is simplest form

23. y-value - because its value depends on the x-value

24. Horizontal line


26. Intersecting points

27. Opposite - reciprocal slopes

28. A=b - b=c - then a=c

29. Change of order a+b+c=a+c+b

30. f(x -y)=x + y

31. Soft - parentheses

32. Ax+By=C (letters are real - not zero)

33. A=a it is what it is

34. Undoes operation a+(-a)=0

35. e.g x

36. Set of all FIRST coordinates of the ordered pairs e.g. x (x -y)(input value - abscissa)

37. Rectangular array of #s written w/brackets (classified by # of numbers in row and column e.g. 3x3)

38. x-value because its value is given

39. Original status a+0=a - ax1=a

40. # set (2 -3) in x+1=y - 2+1=3

41. y-y{2}=m(x-x{2})

42. Solid line

43. 1 -2 -3...maybe 0

44. Shading goes down - or left

45. Change one equation with LCM (i think) and add up - cancelling one variable out

46. 'Points' from side to side

47. Vertical line

48. A relation in which each element of the domain is paired with one element in the range (no repeated x - however y can repeat)

49. Solve for (3x-4)(x+5)

50. Second step to linear combo. Fill in variable for whatever you solved for OR change equation to y= or x=