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






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

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






4. 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






5. The number you get when you multiply two numbers






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






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






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






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






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






11. 'in the same order'






12. Two angles containing a total of 180 degrees






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






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






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






16. Two lines meeting to form right angles






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






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






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






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






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






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






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






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






25. The number you get when you divide one number into another number






26. The bottom of a fraction






27. One of two equal factors of a number






28. The point equidistant from the ends of a line






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






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






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






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






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






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






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






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






37. A half-circle






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






39. 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






40. A quadrilateral that has four 90 degree angles






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






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






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






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






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






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






47. The top number of a fraction






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






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






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