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






2. A fraction out of 100 - %






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






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






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






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






7. Number divisible by 9






8. An equation showing 2 ratios are equal






9. The smallest number in a group of numbers






10. odd + odd






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






12. Dividing fractions






13. Number divisible by 3






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






15. Multiplying fractions






16. 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)=






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






18. Properties of numbers btw -1 and 1

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19. The answer to an addition problem






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






21. A value that does not change; any number






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






23. Multiplying decimals






24. odd + even






25. A shortcut for writing repeated multiplication






26. A number with more than two factors






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






28. Percent x whole






29. Simplifying complex fractions: two methods






30. Absolute value of number






31. Properties of 1 and -1

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






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






34. Average value






35. New whole






36. To find the answer for; solve






37. Standard deviation: greater if...






38. Not identical or equivalent to






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






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. 1/5 + 1/4=4/20 +5/20 and 20 is the...






42. 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?






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






44. The answer to a multiplication problem






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






46. A fraction whose numerator is greater than its denominator






47. Mode






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






49. Be identical or equivalent to






50. Reducing fractions