# Fourth Grade Common Core Math Vocabulary

Subjects : common-core, math, 4th-grade
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 number that has no factor but itself and 1

2. An approximate calculation of quantity or degree or worth

3. The 90 degree angle between two perpendicular lines

4. An angle between 90 and 180 degrees

5. A whole number and a fraction together.

6. A straight line extending from a point

7. A triangle with one right angle

8. Straight line - is - roughly speaking - a thin - long - straight geometrical object

9. A model for fractions that represents parts of a whole. The whole is a region - such as a circle or a rectangle - representing the number ONE.

10. Two numbers multiplied together to equal a number

11. A measure of weight equal to 1/16 of a pound.

12. A unit for measuring angles

13. A number with a decimal point separating the ones from the tenths place

14. A graph that shows the frequency of data along a number line

15. 16 ounces

16. A place where something ends or is complete

17. A number that has more than two factors

18. The second place value after a decimal point. Is the second largest decimal value. It takes 100 hundredths to make a whole.

19. A mathematical sentence that contains an equals sign.

20. A graph that shows the frequency of data along a number line

21. A change in the form or units of an expression

22. Different fractions that name the same amount

23. A line that divides a figure into two halves that are mirror images of each other

24. A place where something ends or is complete

25. The 90 degree angle between two perpendicular lines

26. Products that result from multiplying the number by each of the whole numbers. Ex) 6: 6 - 12 - 18 - 24 - 30 - 36...

27. An angle less than 90 degrees

28. A line that divides a figure into two halves that are mirror images of each other

29. A triangle with one right angle

30. The action of following in order

31. Two lines that intersect to form right angles

32. An angle less than 90 degrees

33. One of ten equal parts of a whole. The first place to the right of the decimal point.

34. A whole number and a fraction together.

35. An approximate calculation of quantity or degree or worth

36. Drafting instrument used to draw or measure angles

37. One of ten equal parts of a whole. The first place to the right of the decimal point.

38. A model for fractions that represents parts of a whole. The whole is a region - such as a circle or a rectangle - representing the number ONE.

39. Two numbers multiplied together to equal a number

40. A part of a line that is made of two end points and all the poins between the endpoints

41. The second place value after a decimal point. Is the second largest decimal value. It takes 100 hundredths to make a whole.

42. A mathematical sentence that contains an equals sign.

43. A unit for measuring angles

44. Straight line - is - roughly speaking - a thin - long - straight geometrical object

45. A set of data arranged in rows and columns

46. An angle between 90 and 180 degrees

47. 16 ounces

48. Products that result from multiplying the number by each of the whole numbers. Ex) 6: 6 - 12 - 18 - 24 - 30 - 36...

49. A change in the form or units of an expression

50. A part of a line that is made of two end points and all the poins between the endpoints