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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. Properties of numbers btw -1 and 1

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






4. Percent increase






5. Be identical or equivalent to






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






7. Median






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






9. The answer to a multiplication problem






10. Properties of 0

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11. To find the answer for; solve






12. Adding/subtracting decimals






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






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






15. The largest number in a group of numbers






16. To place a fraction in lowest terms






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. 8x8=64 What is 64?






19. A number with more than two factors






20. Average A per B






21. New whole






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






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






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






25. Multiple-event probability






26. To make a percent






27. Answer to a multiplication problem






28. A fraction whose numerator is greater than its denominator






29. Absolute value of number






30. Two factors together that are multiplied to equal a larger number.






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






32. Number divisible by 3






33. The answer to an addition problem






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






35. Simplifying complex fractions: two methods






36. Number divisible by 6






37. Dividing fractions






38. The expression of a number as a product of prime factors; use a factor tree!






39. Multiplying decimals






40. 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?






41. Number divisible by 9






42. Percent x whole






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






44. A property of real numbers that states that the sum or product of a set of numbers is the same - regardless of how the numbers are grouped - (a+b)+c=a+(b+c) - e.g. (1+2)+3=1+(2+3)






45. Comparing decimal fractions






46. A letter that represents a value that may change






47. Number divisible by 5






48. An equation showing 2 ratios are equal






49. Dividing decimals






50. The value of a digit based on its position within a number - e.g. 2 -432 The position of the numbers