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






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






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






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






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






6. Numeric value that does not change






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






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






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






10. 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






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






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






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






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






15. 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






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






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






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






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






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






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






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






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






24. 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.






25. Same shape - but different size






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






27. The reciprocal of a number.






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






29. Statement that two fractions or ratios are equal






30. 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






31. (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.






32. A function whose graph is a straight line.






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






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






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






36. 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






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






38. The operation which undoes an operation - the opposite operation: subtraction is the inverse of addition - addition is the inverse of subtraction; division is the inverse of multiplication - multiplication is the inverse of division - square root is






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






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






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






42. 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.






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






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






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






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






47. The reciprocal of a number.






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






49. A function whose graph is a straight line.






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