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






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






3. 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).






4. Same shape - but different size






5. 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).






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






7. 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






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






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






10. 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






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






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






13. 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






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






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






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






17. Numeric value that does not change






18. 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)






19. The reciprocal of a number.






20. The reciprocal of a number.






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






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






23. Statement that two fractions or ratios are equal






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






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






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






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






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






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






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






31. 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






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






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






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






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






36. 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.






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






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






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






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






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






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






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






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






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






46. 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






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






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






49. Numeric value that does not change






50. Same shape - but different size