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






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






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






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






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






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






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






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






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






14. A 6-sided polygon






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






16. The bottom of a fraction






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






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






19. The top number of a fraction






20. The point equidistant from the ends of a line






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






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






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






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






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






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






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






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






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






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






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






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






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


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






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






37. An integer






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






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






40. Lines in the same plane that never meet






41. Two angles containing a total of 180 degrees






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






43. An angle that contains less than 90 degrees






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






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






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






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






48. 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






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






50. The middle number in a group