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. Not identical or equivalent to






2. 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?






3. Properties of 0

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


4. Average A per B






5. Number divisible by 4






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






7. A letter that represents a value that may change






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






9. Reciprocal of number






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






11. 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?






12. 1/5 + 1/4=4/20 +5/20 and 20 is the...






13. Dividing fractions






14. Comparing decimal fractions






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






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






17. Answer to a multiplication problem






18. odd + even






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






20. Reducing fractions






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






22. Number divisible by 6






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






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






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






26. odd + odd






27. 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)






28. 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






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






30. 8x8=64 What is 64?






31. Standard deviation: greater if...






32. 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)






33. The greatest whole number that is a factor of two or more nonzero whole numbers






34. Probability






35. New whole






36. 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






37. A value that does not change; any number






38. A fraction out of 100 - %






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






40. 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)=






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






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






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






44. Adding/subtracting decimals






45. To drop a percent






46. Dividing decimals






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






48. Absolute value of number






49. Adding/subtracting fractions






50. To place a fraction in lowest terms