## Test your basic knowledge |

# SAT Math 1 Vocab

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

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

**3. Lines in the same plane that never meet**

**4. A 5 sided polygon**

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

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

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

**8. The middle number in a group**

**9. A triangle that contains a 90 degree angle**

**10. The sum of the lengths of all the sides of a polygon**

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

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

**13. An integer**

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

**15. The digit all the way on the right of a number**

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

**17. 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**

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

**19. The bottom of a fraction**

**20. A quadrilateral that has four 90 degree angles**

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

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

**23. One after the other - without skipping. numbers in order.**

**24. Two angles sharing one common side and a common vertex**

**25. The number you get when you multiply two numbers**

**26. The number you get when you divide one number into another number**

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

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

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

**30. 'in the same order'**

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

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

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

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

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

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

**37. A half-circle**

**38. Two lines meeting to form right angles**

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

**40. A triangle having at least two equal sides and two equal angles**

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

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

**43. One of two equal factors of a number**

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

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

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

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

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

**49. A four-sided polygon. the angles total 360 degrees.**

**50. Two angles containing a total of 90 degrees**