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Math Vocab

Subject : math
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. Operations that undo each other; addition and subtraction; multiplication and division






2. A graph for organizing data that - with 2-digit data - groups together all data with the same number of tens.






3. A triangle in which one angle is a right angle






4. A number that cannot be evenly divided by two






5. A fraction whose numerator is greater than or equal to its denominator.






6. This is found by adding all the data and dividing by the number of addends; also called 'average'






7. The smallest of the nonzero common multiples of 2 numbers






8. A flat surface of a polyhedron






9. A display of responses along a number line with x's recorded above the response to indicate the number of times the response occurred.






10. The result of using larger numbers to estimate a sum or product. The estimate is larger than the actual answer.






11. A solid with six square faces






12. A process that tells which multiple of 10; 100; 1 -000 - etc. a number is closest to






13. A customary unit for measuring weight; one _____ is equal to sixteen ounces






14. A graph that connects points to show how data change over time.






15. A unit of time equal approximately thirty days; there are twelve ___ in one year






16. A graph that uses bars to show data.






17. Figures that have the same shape






18. A shape with all points the same distance from the center






19. Information collected about people or things






20. The part of a stem-and-leaf plot that shows the ones digit of a number.






21. The amount of time equal to seven days






22. The part of a stem-and-leaf plot that shows all but the last digit of a number.






23. A number with a whole-number part & a fractional part






24. The fold line in a symmetric figure






25. An angle whose measure is 90 degrees






26. A table used to show the number of times something occurs.






27. A polygon with 4 sides






28. The difference between adjoining numbers on an axis of a graph.






29. A representative part of a larger group.






30. The answer to a subtraction problem






31. The amount a container can hold when filled






32. The left over amount when a number cannot be divided equally






33. A customary unit of weight; one ___ is equal to 2000 pounds






34. The point where the 2 axes of the coordinate plane intersect. The ____ is represented by the ordered pair (0 - 0).






35. A point that separates whole numbers and decimal numbers






36. Addends can be regrouped & the sum remains the same. 1+ (3+5)=(1+3) +5






37. The point halfway between the endpoints of a line segment






38. A number that is the denominator of 2 or more fractions.






39. To determine if two quantities are greater than - less than - or equal to each other






40. The vertical number line of a coordinate plane; the 2nd number in an ordered pair






41. An event that can never happen






42. A polygon with 8 sides






43. A fraction that has a numerator and denominator with one as their only common factor






44. To divide an object into two equal parts






45. A metric unit of mass; 1 -000 ___ equal 1 gram






46. Exact location in space






47. The amount of time equivalent to sixty minutes






48. This is made of two rays with a common endpoint






49. The order of numbers or objects from least to greatest






50. A whole number that has more than two factors







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