Test your basic knowledge |

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






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






3. A fraction out of 100 - %






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






5. An equation showing 2 ratios are equal






6. Average value






7. Natural Numbers - Whole Numbers - Integers - Rational Numbers






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






9. Dividing fractions






10. Dividing decimals






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






12. Number divisible by 2






13. The answer to a multiplication problem






14. Answer to a division problem






15. Standard deviation: greater if...






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






17. 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






18. How much a number is worth






19. 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






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






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






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






23. odd + even






24. 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?






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






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






27. 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






28. To drop a percent






29. Multiplying fractions






30. Percent x whole






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






32. Properties of numbers btw -1 and 1

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


33. Reducing fractions






34. Number divisible by 6






35. To make a percent






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






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






38. Multiple-event probability






39. To change a percent to a decimal






40. Number divisible by 9






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






42. The answer to a subtraction problem






43. Reciprocal of number






44. Number divisible by 3






45. Properties of 0

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


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






47. Adding/subtracting fractions






48. 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?






49. Comparing positive fractions






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