## Test your basic knowledge |

# Number Sense Vocab

**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 number made up of a whole number and a fraction**

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

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

**4. Reciprocal of number**

**5. Number divisible by 6**

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

**7. 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?**

**8. Number divisible by 9**

**9. Multiplying fractions**

**10. Properties of 0**

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

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

**13. Be identical or equivalent to**

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

**15. Not identical or equivalent to**

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

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

**18. To place a fraction in lowest terms**

**19. 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**

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

**21. To drop a percent**

**22. Number divisible by 4**

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

**24. An equation showing 2 ratios are equal**

**25. In 4x4=16 - what is 4?**

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

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

**28. Number divisible by 3**

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

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

**31. Average value**

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

**33. 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?**

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

**35. Number divisible by 5**

**36. Able to be divided evenly (without a remainder)**

**37. The answer to a multiplication problem**

**38. A fraction whose numerator is greater than its denominator**

**39. Absolute value of number**

**40. Average A per B**

**41. The smallest number in a group of numbers**

**42. Percent increase**

**43. Comparing decimal fractions**

**44. Percent decrease**

**45. Comparing positive fractions**

**46. Multiplying decimals**

**47. To find the answer for; solve**

**48. Median**

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

**50. How much a number is worth**