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Number Sense Vocab

Subjects : math, number-sense
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. Any of the symbols used to write numbers (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9)






2. The smallest number that is a multiple of both numbers. (the LCM of 15 and 6 is 30)






3. Probability






4. odd + odd






5. Answer to a division problem






6. Natural Numbers - Whole Numbers - Integers - Rational Numbers






7. The answer to a multiplication problem






8. Percent x whole






9. Number divisible by 5






10. Number divisible by 6






11. Number divisible by 4






12. A number with more than two factors






13. A number that results from multiplying a factor by itself






14. The number at the top of a fraction; stands for the parts of a set you are considering - E.g. 3/4 What position is 3?






15. A number with one or more digits to the right of the decimal point - E.g. .33






16. Number divisible by 9






17. To make a percent






18. A line for representing and graphing numbers. Each point on the line corresponds to a number.






19. Adding/subtracting decimals






20. Standard deviation: greater if...






21. The bottom number in a fraction; tells how many parts a whole is divided into OR how many parts in a group - E.g. 2/4 and what position is the 4?






22. Multiplying decimals






23. Comparing positive fractions






24. New whole






25. Relationship in which a number is smaller than another






26. Percent increase






27. Two numbers or expressions that mean the same thing - E.g. 2/3=4/6






28. Be identical or equivalent to






29. A shortcut for writing repeated multiplication






30. A fraction whose numerator is greater than its denominator






31. To perform a calculation - E.g. 2+2=4






32. Mode






33. A value that does not change; any number






34. Able to be divided evenly (without a remainder)






35. Properties of numbers btw -1 and 1

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36. How much a number is worth






37. Properties of 1 and -1

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38. Number divisible by 2






39. A number that represents a part of a whole or a group; also means 'divided by' - E.g. 1/2 -3/4.5/6






40. The difference between the greatest and the least numbers in a set of data.






41. Number divisible by 3






42. Dividing decimals






43. The greatest whole number that is a factor of two or more nonzero whole numbers






44. A letter that represents a value that may change






45. To find a number that is close to an exact answer - E.g. 23+24 is around 50






46. Average value






47. Answer to a multiplication problem






48. Median






49. PEMDAS - Parentheses - Exponents - Multiplication & Division (L to R) - Addition & Subtraction (L to R)






50. The answer to a subtraction problem