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






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






3. The point equidistant from the ends of a line






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






5. One of two equal factors of a number






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






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






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






9. A half-circle






10. 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






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






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






13. An integer






14. The number you get when you multiply two numbers






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






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






17. Lines in the same plane that never meet






18. Two angles containing a total of 180 degrees






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






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






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






22. The middle number in a group






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






24. 'in the same order'






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






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






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






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






29. A triangle that contains a 90 degree angle






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






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






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






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






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






35. An angle that contains less than 90 degrees






36. 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






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






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






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






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






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






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






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






44. A 5 sided polygon






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






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






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

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48. The bottom of a fraction






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






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