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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:b or 2:3






2. 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






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






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






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






6. A number multiplied by a variable in an algebraic expression; a constant number that serves as a measure of some property or characteristic






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






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






9. A number written as the product of its prime factors; examples: 10 = 2 5 - 24 = 2^3 3 (^3 means the 3 is written smaller and to the upper right of 2).






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






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






12. A number that can be written as a/b where a and b are integers - but b is not equal to 0; an integer or a fraction; examples: 6 can be expressed as 6/1; 0.5 can be expressed as 1/2.






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






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






15. 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.






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






17. The reciprocal of a number.






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






19. 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






20. A number written as the product of its prime factors; examples: 10 = 2 5 - 24 = 2^3 3 (^3 means the 3 is written smaller and to the upper right of 2).






21. 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






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






23. Math phrase that uses variables - numbers and operation symbols






24. A property indicating a special way in Which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses - such as a(b + c) = ab + ac; ex: 4(3 + 8)






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






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






27. A quantity that does not vary






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






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






30. (mathematics) one of a pair of numbers whose sum is zero






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






32. Numeric value that does not change






33. A function whose graph is a straight line.






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






35. Statement that two fractions or ratios are equal






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






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






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






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






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






41. Specific form of representing ratios - examples - a/b or 2/3 (denominator cannot be zero)






42. 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






43. A function whose graph is a straight line.






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






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






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






47. A real number that cannot be expressed as a rational number






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






49. Any of the natural numbers (positive or negative) or zero; any of the set of whole numbers and their opposites






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