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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 6






2. How much a number is worth






3. Reciprocal of number






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






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






6. Average A per B






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






8. 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)=






9. Relationship in which a number is smaller than another






10. Percent decrease






11. Dividing fractions






12. Number divisible by 9






13. Adding/subtracting fractions






14. An equation showing 2 ratios are equal






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






16. The largest number in a group of numbers






17. When a number is larger than the other number. Example 65 > 56






18. Dividing decimals






19. Percent x whole






20. Not identical or equivalent to






21. Answer to a division problem






22. Multiple-event probability






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






24. Mode






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






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






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






28. Absolute value of number






29. Number divisible by 5






30. Number divisible by 3






31. Percent increase






32. 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






33. 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






34. To drop a percent






35. Standard deviation: greater if...






36. A fraction out of 100 - %






37. To change a percent to a decimal






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






39. Simplifying complex fractions: two methods






40. In multiplication or addition - the order of two numbers may be switched around and the answer is the same. Ex: a+b = b+a. or (1x2) x 3=1x (2x3)






41. The answer to a multiplication problem






42. New whole






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






44. The answer to a subtraction problem






45. 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?






46. Average value






47. Choosing numbers close to the numbers in a problem - and then adjusting the answer to compensate for the numbers chosen - E.g. 23 + 18 and 23+20=43 Since 2 was added to 18 to make 20 - we need to take 2 away from 43.






48. Be identical or equivalent to






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






50. 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?







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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