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






2. The middle number in a group






3. Two angles containing a total of 180 degrees






4. 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






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






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






7. An integer






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






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






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






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






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






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






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






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






16. A quadrilateral that has four 90 degree angles






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






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






19. The number you get when you multiply two numbers






20. The point equidistant from the ends of a line






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






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


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






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






25. A 6-sided polygon






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






27. 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






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






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






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






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






32. The bottom of a fraction






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






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






35. Two angles containing a total of 90 degrees






36. A triangle that contains a 90 degree angle






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






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






39. A 5 sided polygon






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






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






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






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






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






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






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






48. One of two equal factors of a number






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






50. Lines in the same plane that never meet