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






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






4. An angle that contains less than 90 degrees






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






6. The middle number in a group






7. A 6-sided polygon






8. One of two equal factors of a number






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






10. 'in the same order'






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






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






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






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






15. An integer






16. 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






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






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






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






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






21. Two lines meeting to form right angles






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






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






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






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






26. A half-circle






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






28. The top number of a fraction






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






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






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






32. A triangle that contains a 90 degree angle






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






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






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






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






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






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






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






40. 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






41. A quadrilateral that has four 90 degree angles






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






43. Two angles containing a total of 180 degrees






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






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






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

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






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






49. The bottom of a fraction






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