Test your basic knowledge |

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. Two angles containing a total of 180 degrees






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






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






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






5. The middle number in a group






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


7. One of two equal factors of a number






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






9. 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






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






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






12. A 5 sided polygon






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






14. The top number of a fraction






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






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






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






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






19. 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






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






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






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






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






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






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






26. The number you get when you multiply two numbers






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






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






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






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






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






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






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






34. A triangle that contains a 90 degree angle






35. An integer






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






37. Two angles containing a total of 90 degrees






38. Lines in the same plane that never meet






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






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






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






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






43. Two lines meeting to form right angles






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






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






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






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






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






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






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