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

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

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

**4. A little number placed towards the upper right of a big number. the coefficient (big number) is multiplied by itself that many times.**

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

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

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

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

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

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

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

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

**13. 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**

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

**15. The point equidistant from the ends of a line**

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

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

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

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

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

**21. The bottom of a fraction**

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

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

**24. A half-circle**

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

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

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

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

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

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

**31. An integer**

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

**33. A 5 sided polygon**

**34. The product of two or more whole numbers. 40 is this of 5 because 58=40. therefore 40 is also this of 8**

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

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

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

**38. 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**

**39. 'in the same order'**

**40. An angle that contains less than 90 degrees**

**41. The number you get when you add two or more numbers**

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

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

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

**45. Two angles containing a total of 180 degrees**

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

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

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

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

**50. The top number of a fraction**