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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. Number divisible by 4






2. Dividing fractions






3. Multiplying decimals






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






5. 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)=






6. To find the answer for; solve






7. Be identical or equivalent to






8. Properties of 0

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9. To make a percent






10. The largest number in a group of numbers






11. To change a percent to a decimal






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






13. Average A per B






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






15. Not identical or equivalent to






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






17. Multiplying fractions






18. 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?






19. To perform a calculation - E.g. 2+2=4






20. Answer to a division problem






21. A number with more than two factors






22. Number divisible by 2






23. 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






24. Adding/subtracting decimals






25. The smallest number in a group of numbers






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






27. 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






28. 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)






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






30. Reducing fractions






31. Mode






32. A letter that represents a value that may change






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






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






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






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






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






38. A shortcut for writing repeated multiplication






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






40. A value that does not change; any number






41. Comparing positive fractions






42. Percent decrease






43. An equation showing 2 ratios are equal






44. odd + even






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






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






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






48. Percent x whole






49. Properties of 1 and -1

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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