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. 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?






2. Number divisible by 4






3. The answer to an addition problem






4. Probability






5. Reciprocal of number






6. Properties of 0

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


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






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






9. How much a number is worth






10. To find the answer for; solve






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






12. A fraction out of 100 - %






13. Number divisible by 3






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






15. An equation showing 2 ratios are equal






16. 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






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






18. A number with more than two factors






19. A letter that represents a value that may change






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






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






22. Number divisible by 2






23. A value that does not change; any number






24. To make a percent






25. 8x8=64 What is 64?






26. The answer to a multiplication problem






27. odd + odd






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






29. Properties of 1 and -1

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


30. Multiplying decimals






31. To change a percent to a decimal






32. Adding/subtracting fractions






33. A line for representing and graphing numbers. Each point on the line corresponds to a number.






34. Adding/subtracting decimals






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






36. 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.






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






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






39. 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)






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






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






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






43. 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)






44. To drop a percent






45. To place a fraction in lowest terms






46. 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


47. Standard deviation: greater if...






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






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






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