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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 5






2. The answer to a subtraction problem






3. To find the answer for; solve






4. Number divisible by 2






5. New whole






6. The largest number in a group of numbers






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






8. Not identical or equivalent to






9. odd + odd






10. The answer to an addition problem






11. The answer to a multiplication problem






12. Properties of 1 and -1

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13. A number that is multiplied by another number to find a producr






14. Comparing positive fractions






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






16. Answer to a division problem






17. 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)=






18. A number made up of a whole number and a fraction






19. Dividing decimals






20. To place a fraction in lowest terms






21. Rational numbers in decimal form that have a block of on or more digits that repeat continuously






22. Properties of 0

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23. 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?






24. Percent increase






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






26. Number divisible by 9






27. Number divisible by 3






28. Median






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






30. Any of the symbols used to write numbers (0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9)






31. odd + even






32. Number divisible by 6






33. Reducing fractions






34. Multiplying decimals






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






36. Average value






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






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






39. A value that does not change; any number






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






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






42. Standard deviation: greater if...






43. Probability






44. Adding/subtracting fractions






45. Answer to a multiplication problem






46. A comparison of 2 numbers; one form is a fraction






47. To drop a percent






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






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






50. When you add 0 to a number - or mulltiply a number by 1 - the result is the same number - e.g. Identity Property of Multiplication: 21x1=1x21=21 or 300x 1 = 300