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Middle Grade Math And Basic Algebra

Subjects : math, algebra
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. Specific form of representing ratios - examples - a to b or 2 to 3






2. The smallest number - other than zero - that is a multiple of two or more given numbers; The LCM of 10 and 18 is 90.






3. The number that indicates how many times the base is used as a factor






4. Letter that represents a number; variable amounts may change






5. The order in which operations in an expression to be evaluated are carried out. 1. parentheses 2. exponets 3. multiplication and divison 4. addition and subtraction






6. Changing the grouping of terms will not change the sum - (a + b) + c = a + (b + c); ex: (5+3) + 1 = 5 + (3 + 1)






7. Specific form of representing ratios - examples - a:b or 2:3






8. The x- and y-axes divide the coordinate plane into four regions. Each region is called a quadrant.






9. An equation whose solutions form a straight line on a coordinate plane; example: y = 3x - 1






10. A quantity that does not vary






11. An expression that contains only numbers and operations (2 3) + 1






12. Statement that two fractions or ratios are equal






13. The number that indicates how many times the base is used as a factor






14. The plane formed by 2 number lines that intersect at their zero points dividing the plane into 4 quadrants; A coordinate system formed by the intersection of a horizontal number line - called the x-axis - and a vertical number line - called the y-axi






15. An input-output relationship that has exactly one output for each input; An equation written with two variables where only one output exists for each input; example: y = 2x +1






16. A mathematical phrase involving one or more terms and operations






17. A comparison of two quantities - may be directly represented by numbers and or variables






18. Fractions that name the same amount or part - 1/2 and 2/4 are equivalent fractions






19. Letter that represents a number; variable amounts may change






20. All rational or irrational numbers; real numbers can be represented on the real number line






21. (mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; a fraction that has been flipped. The reciprocal of 3/4 is 4/3.






22. The number obtained by division; the ratio of two quantities to be divided; the answer to a division problem






23. States that changing grouping of factors does not change the product. (ab)c = a(bc); ex: (2 6) 7 = 2 (6 7)






24. A diagram of an object in which the dimensions are in proportion to the actual dimensions of the object.






25. An input-output relationship that has exactly one output for each input; An equation written with two variables where only one output exists for each input; example: y = 2x +1






26. A mathematical phrase involving one or more terms and operations






27. Changing the order of the factors does not change the product; for example 10 x 9 = 9 x 10; a b = b a






28. All rational or irrational numbers; real numbers can be represented on the real number line






29. A quantity obtained by multiplication; the answer to a multiplication problem






30. A decimal in which one or more digits repeat infinitely; The repeating portion of the decimal is shown with a short line drawn over the repeating numbers.






31. A pair of numbers that can be used to locate a point on a coordinate plane.






32. The ratio of dimensions of the new image to those of the original figure






33. The Zero Property of Addition. Adding 0 to a number leaves it unchanged; ex: 67+0=67 - 67+0=67






34. The point where the x-axis and y-axis intersect on the coordinate plane; (0 - 0).






35. A fraction in which the numerator is greater than or equal to the denominator; examples: 5/5 or 7/4






36. For any number a and b - a + b = b + a






37. An ordered list or numbers; example: 2 -4 -6 -8 -10...






38. A pair of numbers that can be used to locate a point on a coordinate plane.






39. A diagram of an object in which the dimensions are in proportion to the actual dimensions of the object.






40. The largest common factor of two or more given numbers; The GCF of 27 and 45 is 9.






41. The reciprocal of a number.






42. A function whose graph is a straight line.






43. A comparison of two quantities - may be directly represented by numbers and or variables






44. Any of the numbers (or symbols) that form a product when multiplied together; 3 is a factor of 9






45. Specific form of representing ratios - examples - a to b or 2 to 3






46. An expression that contains only numbers and operations (2 3) + 1






47. Expressions that contain the same variables to the same power






48. A fraction in which the numerator is greater than or equal to the denominator; examples: 5/5 or 7/4






49. The distance from zero to the real number on a number line.






50. Expressions that contain the same variables to the same power