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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. 8x8=64 What is 64?






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






3. Number divisible by 6






4. Simplifying complex fractions: two methods






5. Natural Numbers - Whole Numbers - Integers - Rational Numbers






6. A letter that represents a value that may change






7. Percent increase






8. Median






9. Properties of 0

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10. An equation showing 2 ratios are equal






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






12. Not identical or equivalent to






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






14. A value that does not change; any number






15. A fraction out of 100 - %






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






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






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






19. To find the answer for; solve






20. Mode






21. To drop a percent






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






23. Reducing fractions






24. Number divisible by 3






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






26. 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?






27. Probability






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






29. 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)=






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






31. The property which allows you to add a number's opposite to it and always get 0 - The relationship of addition to subtraction or multiplication to division






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






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






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






35. 1/5 + 1/4=4/20 +5/20 and 20 is the...






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






37. To make a percent






38. odd + even






39. The smallest number in a group of numbers






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






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






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






43. Absolute value of number






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






45. 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






46. 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?






47. Comparing decimal fractions






48. The answer to a multiplication problem






49. Number divisible by 2






50. A fraction whose numerator is greater than its denominator







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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