## 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 triangle that contains a 90 degree angle**

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

**3. A half-circle**

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

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

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

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

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

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

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

**11. The bottom of a fraction**

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

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

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

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

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

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

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

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

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

**21. An integer**

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

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

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

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

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

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

**28. The number you get when you subtract one number from another.**

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

**50. A 5 sided polygon**