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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.
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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