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






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






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






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






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






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






7. The middle number in a group






8. An angle that contains less than 90 degrees






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






10. The point equidistant from the ends of a line






11. One of two equal factors of a number






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






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






14. 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






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






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






17. A triangle that contains a 90 degree angle






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






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






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






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






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






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






24. Two angles containing a total of 90 degrees






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






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






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






28. The number you get when you multiply two numbers






29. A 5 sided polygon






30. The bottom of a fraction






31. The top number of a fraction






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






33. 'in the same order'






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






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






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






37. 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






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






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






40. An integer






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






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






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






44. 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






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






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






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






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






49. A 6-sided polygon






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