# 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. One of four equal parts

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

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

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

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

7. A quadrilateral with two parallel sides

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

9. 3-dimensional object which has six faces that are rectangles

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

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

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

13. One of two equal parts of a divisible whole

14. Describes 4 equal parts or a circle

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

16. 30 minutes; describes two equal parts of the hour created when startin

17. A timepiece that shows the time of day

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. >

21. Not genuine or real; not a fact

22. One of two equal parts of a divisible whole

23. Counting the number of ways something can happen

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

25. =

26. =

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

28. Semicircle

29. A single undivided whole

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

31. Displaying numbers rather than scale positions

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

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

34. <

35. Counting the number of ways something can happen

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

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

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

39. Not genuine or real; not a fact

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

41. 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.

42. <

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

44. A single undivided whole

45. 30 minutes; describes two equal parts of the hour created when startin

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

47. Describes 4 equal parts or a circle

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

49. 60 seconds; there are 60 minutes in an hour

50. The answer in a subtraction problem.