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






2. Two angles containing a total of 180 degrees






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






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. Two angles sharing one common side and a common vertex






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






7. An integer






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






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






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






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






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






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






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






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

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






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






18. The middle number in a group






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






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






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






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






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






24. An angle that contains less than 90 degrees






25. 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






26. Two lines meeting to form right angles






27. A 6-sided polygon






28. A 5 sided polygon






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






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






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






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






33. Two angles containing a total of 90 degrees






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






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






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






37. 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






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






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






40. The top number of a fraction






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






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






43. A half-circle






44. The bottom of a fraction






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






46. One of two equal factors of a number






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






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






49. The point equidistant from the ends of a line






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