## Test your basic knowledge |

# First 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 timepiece that shows the time of day**

**2. 30 minutes; describes two equal parts of the hour created when startin**

**3. A day is divided into 24 equal parts; an hour is 60 minutes or 3600 seconds; 12 hours are shown on a clock**

**4. One of the number symbols 0 -1 -2 -3 -4 -5 -6 -7 -8 - or 9.**

**5. One of two equal parts of a divisible whole**

**6. A basic unit of length in the US measurement system.**

**7. A metric unit of measure - equal to one hundreth of a meter. (abbreviation: cm)**

**8. Objects or numbers in clusters so that they are easier to count - add - or subtract.**

**9. Consistent with fact or reality**

**10. A quadrilateral with two parallel sides**

**11. A strategy used in solving an addition or subtraction problem**

**12. A solid figure that has two congruent - parallel polygons as its bases. Its sides are parallelograms**

**13. Two digit numbers with both the ones and tens units ex - 12 - 23 - 35**

**14. A United States coin worth one twentieth of a dollar; 5 cents (pennies)**

**15. Counting the number of ways something can happen**

**16. Using your head to solve problems when you don't have paper and pencil - or a calculator**

**17. The total resulting when two or more numbers are added; the answer in an addition problem**

**18. The total resulting when two or more numbers are added; the answer in an addition problem**

**19. A timepiece that shows the time of day**

**20. The 'hidden' (or missing) number that will make a number sentence true.**

**21. 60 seconds; there are 60 minutes in an hour**

**22. Describes 4 equal parts or a circle**

**23. Not genuine or real; not a fact**

**24. Semicircle**

**25. Each of four equal or corresponding parts into which something is or can be divided. Ex: 1/4**

**26. Using tens to make tidy numbers - 26 + 8.. - make 26 to 30 - compensate and remove at the end Numberlines - Addition Only (Kimbo)**

**27. A three-dimensional shape that has two parallel cicular bases that are the same size and are connected by a curved surface. A can is chaped like a cylinder.**

**28. <**

**29. One of the number symbols 0 -1 -2 -3 -4 -5 -6 -7 -8 - or 9.**

**30. Two digit numbers with both the ones and tens units ex - 12 - 23 - 35**

**31. A single undivided whole**

**32. Taking one number away from another. A mthematical operation that finds the difference between two numbers or quantities**

**33. Two addends that are the same number - like 3+3 - 6+6**

**34. The answer in a subtraction problem.**

**35. A United States coin worth one twentieth of a dollar; 5 cents (pennies)**

**36. Consistent with fact or reality**

**37. Semicircle**

**38. A three-dimensional shape that has two parallel cicular bases that are the same size and are connected by a curved surface. A can is chaped like a cylinder.**

**39. Taking one number away from another. A mthematical operation that finds the difference between two numbers or quantities**

**40. One of four equal parts**

**41. 3-dimensional object which has six faces that are rectangles**

**42. The 'hidden' (or missing) number that will make a number sentence true.**

**43. A day is divided into 24 equal parts; an hour is 60 minutes or 3600 seconds; 12 hours are shown on a clock**

**44. A quadrilateral with two parallel sides**

**45. 3-dimensional object which has six faces that are rectangles**

**46. Not genuine or real; not a fact**

**47. =**

**48. Each of four equal or corresponding parts into which something is or can be divided. Ex: 1/4**

**49. Using your head to solve problems when you don't have paper and pencil - or a calculator**

**50. A metric unit of measure - equal to one hundreth of a meter. (abbreviation: cm)**