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






2. Dividing decimals






3. Number divisible by 6






4. Number divisible by 3






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






6. 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)






7. Simplifying complex fractions: two methods






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






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






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






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






12. 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)=






13. Not identical or equivalent to






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






15. odd + odd






16. Absolute value of number






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






18. The answer to an addition problem






19. To find the answer for; solve






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






21. Adding/subtracting decimals






22. Adding/subtracting fractions






23. Number divisible by 2






24. Comparing decimal fractions






25. The smallest number in a group of numbers






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






27. 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?






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






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






30. To make a percent






31. 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)






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






33. Comparing positive fractions






34. How much a number is worth






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






36. Number divisible by 9






37. Multiplying decimals






38. Dividing fractions






39. Average value






40. Median






41. Percent increase






42. Properties of numbers btw -1 and 1

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43. Reciprocal of number






44. Probability






45. The largest number in a group of numbers






46. An equation showing 2 ratios are equal






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






48. A letter that represents a value that may change






49. 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






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







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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