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






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






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






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






5. The top number of a fraction






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






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






8. A half-circle






9. 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






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






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






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






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. Lines in the same plane that never meet






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






16. 'in the same order'






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






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






19. 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






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






21. An integer






22. A 6-sided polygon






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






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






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






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






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






28. 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






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






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






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






32. Two angles containing a total of 180 degrees






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






34. The bottom of a fraction






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






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






38. An angle that contains less than 90 degrees






39. One of two equal factors of a number






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






41. A quadrilateral that has four 90 degree angles






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






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






44. Two angles containing a total of 90 degrees






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






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






47. A 5 sided polygon






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






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






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