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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. Two angles sharing one common side and a common vertex






2. A half-circle






3. Two angles containing a total of 90 degrees






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






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






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






7. In a right triangle - the longest side (the side opposite the right angle)






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






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






10. An angle that contains less than 90 degrees






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






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






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






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






15. The middle number in a group






16. The longest line you can draw from one point in a circle to another (the longest chord). The diameter is two times the length of the radius






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






18. Formula used to describe the relationship among the lengths of the sides of a right triangle






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






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






21. A solid whose base and top are identical parallel circles. unless otherwise stated - sides are always perpendicular to bases






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






23. Lines in the same plane that never meet






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






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






26. The number left over after you've divided one number into another number






27. The sum of the lengths of all the sides of a polygon






28. A triangle that contains a 90 degree angle






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






30. A quadrilateral that has four 90 degree angles






31. The number you get when you multiply two numbers






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






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






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






35. A 6-sided polygon






36. The bottom of a fraction






37. The line connecting the vertices of two opposite angles of a quadrilateral.






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






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






40. 'from now' ex. 7 years hence= 7 years from now






41. A line connecting one point on a circle with another






42. The point equidistant from the ends of a line






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






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






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






46. The top number of a fraction






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






48. The product of two or more whole numbers. 40 is this of 5 because 5×8=40. therefore 40 is also this of 8






49. With two fractions expressed as an inequality - to multiply the numerator of one fraction times the denominator of the other






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