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. A property of real numbers that states that the sum or product of a set of numbers is the same - regardless of how the numbers are grouped - (a+b)+c=a+(b+c) - e.g. (1+2)+3=1+(2+3)






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






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






4. Adding/subtracting decimals






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






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






7. 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






8. Relationship in which a number is smaller than another






9. The answer to a subtraction problem






10. Dividing decimals






11. Adding/subtracting fractions






12. 8x8=64 What is 64?






13. New whole






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






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






16. Percent increase






17. A fraction whose numerator is greater than its denominator






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






19. An equation showing 2 ratios are equal






20. 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?






21. Properties of 1 and -1

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


22. The smallest number in a group of numbers






23. Reciprocal of number






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






25. 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?






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






27. Multiplying decimals






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






29. The largest number in a group of numbers






30. Properties of 0

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


31. To place a fraction in lowest terms






32. Be identical or equivalent to






33. Number divisible by 6






34. A value that does not change; any number






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






36. A shortcut for writing repeated multiplication






37. Percent decrease






38. Mode






39. Reducing fractions






40. Not identical or equivalent to






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






42. Number divisible by 3






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






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






45. 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


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






47. A letter that represents a value that may change






48. Multiplying fractions






49. Probability






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