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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 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.






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






3. 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






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 decimal number that ends or terminates; example: 6.75






7. 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






8. 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






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






10. Same shape - but different size






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






12. Statement that two fractions or ratios are equal






13. The reciprocal of a number.






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






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






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






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






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






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






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






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






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






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






24. Same shape - but different size






25. 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)






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






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






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






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






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






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






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






33. 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.






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






35. A quantity that does not vary






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. Expressions that contain the same variables to the same power






38. A function whose graph is a straight line.






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






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






41. A function whose graph is a straight line.






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






43. 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






44. A quantity that does not vary






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






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






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






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






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






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







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