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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. Number divisible by 3






2. Average A per B






3. To change a percent to a decimal






4. A number with only two factors - one and itself - E.g. 3 -7 -11 -13 -17 -19...






5. A value that does not change; any number






6. Number divisible by 5






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






8. Probability






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






10. Dividing decimals






11. A set of operators - numbers - variables and grouping symbols; no equal sign






12. A fraction whose numerator is greater than its denominator






13. In 4x4=16 - what is 4?






14. Simplifying complex fractions: two methods






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






16. An equation showing 2 ratios are equal






17. A number without fractions; an integer- E.g. 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9...






18. Number divisible by 4






19. A shortcut for writing repeated multiplication






20. Mode






21. Natural Numbers - Whole Numbers - Integers - Rational Numbers






22. Two expressions that are set equal to each other; a number sentence with an equal sign






23. A fraction out of 100 - %






24. odd + odd






25. To find the answer for; solve






26. Standard deviation: greater if...






27. The property which allows you to add a number's opposite to it and always get 0 - The relationship of addition to subtraction or multiplication to division






28. Adding/subtracting fractions






29. A property indicating a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses - such as a(b + c) = ab + ac - or 7x (4+1)=






30. Median






31. Multiplying decimals






32. Comparing decimal fractions






33. 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?






34. Multiplying fractions






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






36. A letter that represents a value that may change






37. The smallest number in a group of numbers






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






39. Properties of numbers btw -1 and 1






40. Comparing positive fractions






41. Relationship in which a number is smaller than another






42. Cannot be expressed in the form a/b. Include square roots of whole numbers that are not perfect squares and non terminating decimals that do not repeat. pi






43. Not identical or equivalent to






44. Number divisible by 9






45. Adding/subtracting decimals






46. Rational numbers that expressed in decimal format that have fixed number of digits. 1.5 etc.






47. Numbers that are easy to compute mentally - E.g. 34 / 5 is close to 35 / 5






48. A whole number such as 1 - 3 - 5 and so on that cannot be evenly divisible by 2






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






50. How much a number is worth