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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 part of a line that has two endpoints






2. The product of a number and itself






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






4. A movement of a figure to a new position without turning or flipping it






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






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






7. A type of triangle with no congruent sides






8. A parallelogram with four congruent sides and with opposite angles that are congruent






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






10. The number of square units needed to cover a surface






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






12. A way to write numbers by showing the value of each digit






13. A way to write numbers by using digits






14. The vertical line on a coordinate grid






15. Measured in three directions such as length - width - and height






16. 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






17. Lines that never intersect






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






19. A polygon with eight sides and eight angles






20. The part of a fraction that tells how many parts of the whole are being considered






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






22. The middle number in an ordered set of data






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






24. A quadrilateral whose opposite sides are parallel and congruent






25. Having the same size and shape






26. A polygon with five sides and five angles






27. The answer to to a subtraction problem






28. Lines that intersect to form four right angles






29. A number that is multiplied by another number to find a product






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






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






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






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






34. A way to write numbers by using words






35. A polygon with three sides and three angles






36. A solid figure in which all six faces are rectangles






37. A letter or symbol that stands for any number






38. A quadrilateral with only one pair of parallel sides






39. An angle that forms a square corner and has a measure of 90 degrees






40. The result of multiplication






41. Having the same value or naming the same amount






42. A part of a number sentence that has numbers and operation signs but does not have an equal sign






43. A polygon with six sides and six angles






44. A triangle with only two congruent sides






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






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






47. A customary unit used for measuring length or distance (such as a ruler)






48. A graph that uses pictures to show and compare information






49. Having the same shape as something else but possibly different in size






50. The mark in a decimal number that separates the ones and the tenths place