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SAT Math 1 Vocab

Subjects : sat, 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. The line connecting the vertices of two opposite angles of a quadrilateral.






2. The middle number in a group






3. Number that are multiplied together. the ones for 6 are 1 - 2 - 3 - and 6.






4. An angle that contains less than 90 degrees






5. An arithmetic or algebraic expression that has some value on the left and some value on the right






6. A number or group of numbers represented by a letter or symbol. the value can vary depending on the mathematical relationship defined for it






7. A whole number that can be either positive - negative - or zero.






8. The number you get when you add a group of numbers and then divide by how many there are. also called an arithmetic mean






9. An angle whose measure is more than 90 degrees and less than 180 degrees






10. The number you get when you add two or more numbers






11. The distance from the center of a circle to any point on the circle






12. The symbol (v) that tells you to find the square root of a number






13. Comparison of two or more numbers - expressed in lowest terms






14. A 5 sided polygon






15. Formed by two lines that either intersect (cross each other) or start from the same point. the opening is measured in degrees and can be thought of as a fraction of a circle's 360 degrees






16. The 'steepness' of a line. determined with a fraction: rise/run






17. The line perpendicular to the base of a polygon - or the length of that line.






18. A whole numeral. there are 10 of them: 0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - and 9.






19. A triangle having at least two equal sides and two equal angles






20. Two lines meeting to form right angles






21. A unit of measure used to describe the size of an angle or part of a circle. a complete circle has 360 degrees






22. A Greek letter used to represent the relationship between the radius of a circle and its circumference and area.






23. A little number placed towards the upper right of a big number. the coefficient (big number) is multiplied by itself that many times.






24. Two angles containing a total of 180 degrees






25. A rectangular solid with six square sides or faces. also - a number raised to the third power






26. A quadrilateral whose opposite sides are both parallel and equal in length and whose opposite angles are equal






27. The mathematical chance of something happening. can be expressed as a fraction - ratio - decimal - or percent.






28. A 6-sided polygon






29. A three sided polygon. the angles of a triangle total 180 degrees






30. The amount of space contained in - or occupied by - a solid figure. expressed in in cubic units.






31. The point equidistant from the ends of a line






32. 'in the same order'






33. To cut exactly in half. a line that does this to a 70 degree angle divides it into two 35 degree angles






34. Triangles that have the same angles and are the same size. the three angles and three sides of one triangle is equal to the three angles and three sides of the other






35. One after the other - without skipping. numbers in order.






36. A quadrilateral that has four 90 degree angles






37. Two angles sharing one common side and a common vertex






38. A quadrilateral that has four 90 degree angles and four equal sides. also - a number raised to the second power.






39. Having all sides equal. an equilateral triangle has three equal sides






40. A four-sided polygon. the angles total 360 degrees.






41. A collection of all the points that are the same distance from one - central point






42. Two triangles with exactly the same three angles. Similar triangles do not have to be the same size.






43. The number you get when you divide one number into another number






44. The amount of space inside a two-dimensional (flat) object. measured in square units






45. The place where the x axis frosses the y axis. usually referred to as the point (0 -0)






46. A number whose only positive whole number facotrs are 1 and itself.






47. A section of a circle - also known as a little curved thing






48. Including the two extremes. the integers from 1 to 5 inclusive are 1 - 2 - 3 - 4 - and 5.






49. The 'length' of a circle - measured from one point then all the way back to that point






50. The number you get when you subtract one number from another.