# 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 3-dimensional figure with six square faces.

2. Displaying numbers rather than scale positions

3. <

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

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

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

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

8. Semicircle

9. >

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

11. 30 minutes; describes two equal parts of the hour created when startin

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

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

14. 3-dimensional object which has six faces that are rectangles

15. 60 seconds; there are 60 minutes in an hour

16. Semicircle

17. A quadrilateral with two parallel sides

18. Consistent with fact or reality

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

20. Describes 4 equal parts or a circle

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

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

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

24. A single undivided whole

25. Not genuine or real; not a fact

26. 30 minutes; describes two equal parts of the hour created when startin

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

28. >

29. Not genuine or real; not a fact

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

31. A single undivided whole

32. The answer in a subtraction problem.

33. Describes 4 equal parts or a circle

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

35. A quadrilateral with two parallel sides

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

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

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

39. One of two equal parts of a divisible whole

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

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

42. Counting the number of ways something can happen

43. 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.

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

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

46. Consistent with fact or reality

47. Counting the number of ways something can happen

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

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

50. The answer in a subtraction problem.