# 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. 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