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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 number you get when you subtract one number from another.






2. A half-circle






3. 'in the same order'






4. Lines in the same plane that never meet






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






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






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






8. 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






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






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






13. Two angles containing a total of 180 degrees






14. 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






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






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






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






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






19. A quadrilateral that has four 90 degree angles






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






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






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






23. 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






24. Two lines meeting to form right angles






25. An integer






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






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






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






29. The middle number in a group






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






31. The number you get when you multiply two numbers






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






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






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






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






36. The point equidistant from the ends of a line






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






38. Two angles containing a total of 90 degrees






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






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






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






42. The top number of a fraction






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






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






45. A 6-sided polygon






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






47. A solid whose base and top are identical parallel circles. unless otherwise stated - sides are always perpendicular to bases






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






49. A triangle that contains a 90 degree angle






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