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Fourth Grade Math Vocab

Subjects : 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 triangle that has one right angle






2. A letter or symbol that stands for any number






3. A solid figure with a polygon base and triangular sides which meet at a single point






4. A number that has more than two factors






5. An amount given as a whole number and a fraction






6. Each group of three digits in a number between commas






7. The product of a number and itself






8. A polygon with three sides and three angles






9. What a figure has if it can be folded about a line so that its two parts match exactly






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






11. The vertical line on a coordinate grid






12. An angle that has a measure less than a right angle (less than 90 degrees)






13. The amount of matter in an object






14. A table that uses numbers to record data about how often something happens






15. A polygon with six sides and six angles






16. Lines that intersect to form four right angles






17. The likelihood that an event will happen






18. The number that divides the dividend






19. Measured in two directions - such as length and width






20. The number of times a response occurs






21. A graph in the shape of a circle that shows data as a whole made up of different parts






22. A polygon with four equal sides and four right angles






23. A polygon with five sides and five angles






24. To find an answer that is close to the exact answer






25. The average of a set of numbers found by dividing the sum of the set by the number of addends






26. The value of a place - such as ones or tens - in a number






27. Two or more bowls of macaroni in a bunch






28. The sum of the frequency of data as they are collected - a running total of items being counted






29. An angle that has a measure greater than a right angle (greater than 90 degrees)






30. Information collected about people or things from which conclusions may be drawn






31. A type of triangle with no congruent sides






32. A quadrilateral whose opposite sides are parallel and congruent






33. Having the same size and shape






34. A movement of a figure to a new position by rotating the figure around a point






35. A triangle with only two congruent sides






36. Lines that never intersect






37. A shape that begins and ends at the same point






38. A polygon with four sides and four angles






39. The part of a fraction that tells how many equal parts are in a whole






40. The figure formed by two line segments or rays that share the same endpoint






41. The number - not including the remainder - that results from dividing






42. A number that has only two factors: one and itself






43. Two or more fractions that name the same amount






44. A known number of things that helps you understand the size or amount of a different number of things






45. The process of sharing a number of items to find how many groups can be made or how many items will be in a group; the opposite operation of multiplication






46. The symbols used to show which operations in an expression should be done first






47. A polygon with eight sides and eight angles






48. Any of one of the ten symbols 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - or 9 used to write numbers






49. A device for measuring time by moving hands around a circle for showing hours - minutes - and sometimes seconds






50. A line with equally spaced tick marks named by numbers (a number line does not always start at 0)