## Test your basic knowledge |

# Fifth Grade Common Core Math Vocabulary

**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 number that is represented as a one followed by 9 zeros. 1 -000 -000 -000**

**2. The largest number that is a common divisor of a given set of numbers. Ex: GCF of 28 and 36 = 4. The largest number that goes into both 28 and 36 is 4.**

**3. The left over amount when a number cannot be divided equally.**

**4. Evenly spaced units.**

**5. One of two equal parts.**

**6. The number that is represented as a one followed by 6 zeros. 1 -000 -000.**

**7. To rewrite a fraction in lowest terms.**

**8. A set of two things used together or regarded as a unit**

**9. The order in which one performs mathematical operations. PEMDAS (Parentheses - Exponents - Multiplication/Division - Addition/Subtraction)**

**10. A number that is subtracted from another number. Example: 9 - 5 = 4 (5 is the '___________.')**

**11. The middle number in a set of numbers that are listed in order.**

**12. The number you are dividing by.**

**13. The first number in a multiplication problem; the number being multiplied**

**14. The answer to a division problem.**

**15. The bottom number in a fraction.**

**16. To find the answer by using arithmetic; to find out by adding - subtracting - multiplying or dividing; to figure out by reason or logic.**

**17. The amount of space that something occupies or the amount of space that something contains.**

**18. The number that occurs most often in a set of data.**

**19. The first number in a multiplication problem; the number being multiplied**

**20. The explanation or answer for a problem**

**21. The order in which things happen - The following of one thing after another; succession; orderly series.**

**22. Items that come after each other in a pattern. Example 2 - 4 - 6 - 8 are consecutive even numbers.**

**23. To find the value of a numerical or algebraic expression**

**24. The number you are dividing by.**

**25. A number multiplied by itself or when the exponent is 2**

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

**27. A letter or symbol used to represent a number.**

**28. Anything that stands for or represents something else - Shapes - mathematical and scientific notations - currency signs - and other visual elements you can insert in documents.**

**29. The amount of space that something occupies or the amount of space that something contains.**

**30. The plural of vertex - the point where two rays of an angle - two sides of a polygon - or 3 or more edges of a solid figure meet.**

**31. A mathematical notation indicating the number of times a quantity is multiplied by itself (base).**

**32. To find the value of a numerical or algebraic expression**

**33. Having the same value or naming the same amount.**

**34. A number that tells the position of something in a list; 1st - 2nd - 3rd - 4th - 5th etc.**

**35. The smallest number that is a common multiple of a given set of numbers. Ex: LCM of 6 and 8 = 24. The smallest number they both divide into is 24.**

**36. Having the same value or naming the same amount.**

**37. A part of a whole expressed using a numerator and a denominator.**

**38. A number that when multiplied by itself equals a given number.(ex. The square root of 25 is equal to 5 because 5 times 5 equals 25).**

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

**40. The average of a set of numbers.**

**41. Any one of the ten symbols 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - or 9 used to write numbers.**

**42. A pair of symbols used to set apart parts of a problem so that those parts are done first - example ( ).**

**43. [ ] - grouping symbols - A pair of symbols used to enclose sections of an expression.**

**44. The ways that two things are similar -different or otherwise connected. - an association between two or more variables**

**45. A mathematical notation indicating the number of times a quantity is multiplied by itself (base).**

**46. A math sentence containing only numbers and operational symbols. (ie. 3 + 2 - 5 - 4)**

**47. A whole number that can divide evenly into another number without a remainder.**

**48. A number in front of a variable**

**49. The largest number that is a common divisor of a given set of numbers. Ex: GCF of 28 and 36 = 4. The largest number that goes into both 28 and 36 is 4.**

**50. A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis.**