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CLEP General Math: Number Sense - Patterns - Algebraic Thinking

Subjects : clep, math, algebra
Instructions:
  • 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. A point in one dimension requires only one number to define it. The number line is a good example of a one-dimensional space.






2. A factor tree is a way to visualize a number's






3. Requirements for Word Problem Solutions.






4. Topological objects are categorized by their _______ (number of holes). The genus of a surface is a feature of its global topology.






5. This famous - as yet unproven - result relates to the distribution of prime numbers on the number line.






6. Every solution to a word problem must include a carefully crafted equation that accurately describes the constraints in the problem statement.






7. This area of mathematics relates symmetry to whether or not an equation has a 'simple' solution.






8. This step is easily overlooked. For example - the problem might ask for Jane's age - but your equation's solution gives the age of Jane's sister Liz. Make sure you answer the original question asked in the problem. Your solution should be written in






9. If the sum of its digits is divisible by 9 (ex: 3591 is divisible by 9 since 3 + 5 + 9 + 1 = 18 is divisible by 9).






10. Mathematical statement that equates two mathematical expressions.






11. Let a - b - and c represent whole numbers. Then - (a + b) + c = a + (b + c).






12. Used to display measurements. The measurement was taken is placed on the horizontal axis - and the height of each bar equals the amount during that year.






13. Let a - b - and c be any whole numbers. Then - a






14. If its final digit is a 0.






15. × - ( )( ) - · - 1. Multiply the numbers (ignoring the signs)2. The answer is positive if they have the same signs. 3. The answer is negative if they have different signs. 4. Alternatively - count the amount of negative numbers. If there are an even






16. Original Balance minus River Tam's Withdrawal is Current Balance






17. If on a surface there is no meaningful way to tell an object's orientation (left or right handedness) - the surface is said to be non-orientable.






18. The surface of a standard 'donut shape'.






19. A






20. W = {0 - 1 - 2 - 3 - 4 - 5 - . . .} is called






21. Means approximately equal.






22. If a and b are any whole numbers - then a






23. GThe mathematical study of space. The geometry of a space goes hand in hand with how one defines the shortest distance between two points in that space.






24. Cantor called the cardinality of all the sets that can be put into one-to-one correspondence with the counting numbers - or 'Aleph Null.'






25. Index p radicand






26. Because of the associate property of addition - when presented with a sum of three numbers - whether you start by adding the first two numbers or the last two numbers - the resulting sum is






27. Trigonometric functions - such as sine and cosine - are useful for modeling sound waves - because they oscillate between values






28. This method can create a flat map from a curved surface while preserving all angles in any features present.






29. If a whole number is not a prime number - then it is called a...






30. A · b = b · a






31. If a represents any whole number - then a






32. A point in three-dimensional space requires three numbers to fix its location.






33. The fundamental theorem of arithmetic says that






34. 4 more than a certain number is 12






35. You must always solve the equation set up in the previous step.






36. This result says that the symmetries of geometric objects can be expressed as groups of permutations.

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37. Writing Mathematical equations - arrange your work one equation






38. Division by zero is undefined. Each of the expressions 6






39. Dimension is how mathematicians express the idea of degrees of freedom






40. A flat map of hyperbolic space.






41. An important part of problem solving is identifying






42. The state of appearing unchanged.






43. (a + b) + c = a + (b + c)






44. An instrument's _____ - the sound it produces - is a complex mixture of waves of different frequencies.






45. Is a symbol (usually a letter) that stands for a value that may vary.






46. This result relates conserved physical quantities - like conservation of energy - to continuous symmetries of spacetime.

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47. An arrangement where order matters.






48. Add and subtract






49. This means that for any two magnitudes - one should always be able to find a fundamental unit that fits some whole number of times into each of them (i.e. - a unit whose magnitude is a whole number factor of each of the original magnitudes)






50. The identification of a 'one-to-one' correspondence--enables us to enumerate a set that may be difficult to count in terms of another set that is more easily counted.