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






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






3. Two lines meeting to form right angles






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






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






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






8. The bottom of a fraction






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






10. 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






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

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12. A 6-sided polygon






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






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






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






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






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






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






19. The point equidistant from the ends of a line






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






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






22. 'in the same order'






23. An integer






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






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






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






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






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






29. Two angles containing a total of 90 degrees






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






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






32. A triangle that contains a 90 degree angle






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






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






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






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






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






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






39. A half-circle






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






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






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






43. 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






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






45. One of two equal factors of a number






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






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






48. An angle that contains less than 90 degrees






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






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