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

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

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

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

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

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

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

**8. A pair of symbols used to enclose sections of an expression. { }**

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

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

**11. The top number in a fraction.**

**12. 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.**

**13. One of four equal parts.**

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

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

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

**17. A comparison of two or more numbers using division.**

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

**19. A general statement written in numbers - symbols - or words that describes how to determine any term in a pattern or relationship.**

**20. Breaking down a composite number until all of the factors are prime.**

**21. A pair of numbers used to locate a point on a coordinate grid. The first number tells how far to move horizontally - and the second number tells how far to move vertically. Ex. (1 -3) (3 -9)**

**22. Operations that undo each other - reversed - opposite operation. Operations that have opposite effects. Subtraction is the inverse operation of addition. Division is the inverse operation of multiplication.**

**23. An exact location in space - represented by a dot.**

**24. 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).**

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

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

**27. Evenly spaced units.**

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

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

**30. One of four equal parts.**

**31. A pattern containing numbers.**

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

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

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

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

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

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

**38. A number less than a whole number; uses place value and a decimal point to show values less than one - such as tenths - hundredths - and thousandths.**

**39. A mathematical expression which shows that two quantities are not equal.**

**40. The number that is represented as a one followed by 12 zeros. 1 -000 -000 -000 -000**

**41. The total when numbers are added.**

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

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

**44. 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.**

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

**46. The answer to a subtraction problem.**

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

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

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

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