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






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






3. 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






4. 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






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






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






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






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






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






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






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






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






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






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






15. Two lines meeting to form right angles






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






17. The top number of a fraction






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






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






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






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






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






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






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






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






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






27. A triangle that contains a 90 degree angle






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






29. The digit all the way on the right of a number

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30. A 5 sided polygon






31. Two angles containing a total of 180 degrees






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






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






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






35. 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






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






37. Lines in the same plane that never meet






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






39. A half-circle






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






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






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






43. The number you get when you multiply two numbers






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






45. The bottom of a fraction






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






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






48. The point where two lines meet to form part of a polygon






49. A 6-sided polygon






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