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






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






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






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






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






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






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






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






9. 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






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






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






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






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






16. 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






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






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






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






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






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






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






23. Statement that two fractions or ratios are equal






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






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






26. 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






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






28. 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.






29. 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.






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






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






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






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






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






35. Same shape - but different size






36. 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






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






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






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






40. Statement that two fractions or ratios are equal






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






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






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






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






45. 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






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






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






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






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






50. 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.







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