# 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. Displaying numbers rather than scale positions

2. A timepiece that shows the time of day

3. The answer in a subtraction problem.

4. =

5. 3-dimensional object which has six faces that are rectangles

6. A timepiece that shows the time of day

7. One of four equal parts

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

9. A 3-dimensional figure with six square faces.

10. >

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

12. 30 minutes; describes two equal parts of the hour created when startin

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

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

15. Combining two or more numbers to find a total.

16. The answer in a subtraction problem.

17. A basic unit of length in the US measurement system.

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

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

20. 3-dimensional object which has six faces that are rectangles

21. A 3-dimensional figure with six square faces.

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

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

24. Combining two or more numbers to find a total.

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

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

27. Displaying numbers rather than scale positions

28. A quadrilateral with two parallel sides

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

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

31. <

32. One of two equal parts of a divisible whole

33. Consistent with fact or reality

34. A strategy used in solving an addition or subtraction problem

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

36. A strategy used in solving an addition or subtraction problem

37. Describes 4 equal parts or a circle

38. A shape whose base is a circle and whose sides taper up to a point

39. =

40. Semicircle

41. A shape whose base is a circle and whose sides taper up to a point

42. A single undivided whole

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

44. A basic unit of length in the US measurement system.

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

46. Counting the number of ways something can happen

47. One of two equal parts of a divisible whole

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

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

50. Consistent with fact or reality