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SAT Math 1 Vocab

Subjects : sat, math
  • Answer 50 questions in 15 minutes.
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  • 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. One of two equal factors of a number

2. A triangle that contains a 90 degree angle

3. An integer

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

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

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

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

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

9. Two angles containing a total of 180 degrees

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

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

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

13. A quadrilateral that has four 90 degree angles

14. 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

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

16. An angle that contains less than 90 degrees

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

18. Two angles containing a total of 90 degrees

19. The number you get when you add two or more numbers

20. 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

21. A 5 sided polygon

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

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

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

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

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

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

28. Two angles sharing one common side and a common vertex

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

30. A 6-sided polygon

31. The number you get when you multiply two numbers

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

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

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

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

36. The top number of a fraction

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

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

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

40. 'in the same order'

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

42. The bottom of a fraction

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

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

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

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

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

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

49. A half-circle

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