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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. Figures that have the same shape






2. The number that appears most often in a set of data






3. To find a number that is close to an exact amount






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






5. A line segment where 2 faces meet in a solid figure






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






7. A metric unit of capacity equal to 0.001 liter






8. When a set or object is divided into the same parts






9. The name for the point in the middle of a circle that is the same distance from anywhere on the circle






10. The name for the corner in a solid figure where three or more edges meet; the name for the endpoints of two rays that from an angle






11. A figure divided along one line - resulting in two parts that are mirror images of each other






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






13. A polygon with 4 sides






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






15. The amount of time equal to seven days






16. Any line segment that connects the center of a circle to a point on a circle.






17. A whole number greater than one with only two factors; one and itself






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






19. A clock that shows time with digits and a colon






20. A parallelogram with 4 right angles






21. The change in the position of a figure that gives the mirror image of the figure






22. A closed plane figure made up of all the points the same distance from one point called the center






23. Part of a whole; shown with numbers and a decimal point






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






25. Two lines that intersect to form right angles






26. An event that can never happen






27. Figures having the same size and shape






28. A tool used to draw & measure the size of an angle






29. A ratio that shows the relationship between lengths in a drawing and the actual object.






30. A diagram used to organize outcomes of an experiment.






31. A customary unit of capacity equal to 3 teaspoons






32. A representative part of a larger group.






33. The name for a flat surface that extends forever in all directions






34. To find the value of a numerical or algebraic expression






35. The metric unit for measuring temperature






36. Lines that pass through the same point






37. A period of time equal to 100 years






38. Numbers less than zero






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






40. The process of finding the total number of items when 2 or more sets are joined






41. To increase or decrease a number to the nearest ten - hundred - thousand - etc






42. The answer to a subtraction problem






43. A unit of measure for angles






44. A collection of twelve objects






45. The set of all possible outcomes.






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






47. The 2 numbers in an ordered pair






48. A whole number that has more than two factors






49. A diagram of intersecting circles that shows relationships among sets of things






50. Factors can be regrouped & the product remains the same. 2x (4x10)=(2x4) x10