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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 4






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






3. Average value






4. Median






5. The answer to a multiplication problem






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






7. Simplifying complex fractions: two methods






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






9. Not identical or equivalent to






10. odd + even






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






12. Adding/subtracting fractions






13. A number written in expanded form with the place values written in exponential form - E.g. 2432=2000+400+30+2






14. The answer to a subtraction problem






15. An equation showing 2 ratios are equal






16. Number divisible by 9






17. Adding/subtracting decimals






18. 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?






19. Any whole number that ends with 0 - 2 - 4 - 6 - or 8 - any whole number that can be divided by 2






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






21. The answer to an addition problem






22. To find the answer for; solve






23. odd + odd






24. Mode






25. Number divisible by 3






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






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






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






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






30. A shortcut for writing repeated multiplication






31. Answer to a multiplication problem






32. 8x8=64 What is 64?






33. Percent decrease






34. Properties of 0

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35. 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?






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






37. Reciprocal of number






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






39. A fraction whose numerator is greater than its denominator






40. How much a number is worth






41. Be identical or equivalent to






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






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






44. Multiple-event probability






45. Multiplying fractions






46. 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)=






47. Add up the digits; if the sum is a multiple of 3 the number is divisible by 3






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






49. Answer to a division problem






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