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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. Statement that two fractions or ratios are equal






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






3. Same shape - but different size






4. The reciprocal of a number.






5. A symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity; in the expression 2x + 3 - x is the variable






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






7. A decimal number that ends or terminates; example: 6.75






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






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






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






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






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






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






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






15. Same shape - but different size






16. 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






17. Numeric value that does not change






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






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






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






21. 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






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






23. 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.






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






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






27. The product of a quantity by an integer; example 24 is a multiple of 3 and 8






28. A symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity; in the expression 2x + 3 - x is the variable






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






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






31. A method of measurement that uses formulas - similar figures - and/or proportions.






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






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






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






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






36. The product of a quantity by an integer; example 24 is a multiple of 3 and 8






37. The ratio between the size of something and a representation of it






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






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






40. 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






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






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






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






44. 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






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






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






48. The reciprocal of a number.






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






50. A quantity that does not vary