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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. Same shape - but different size






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






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






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






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






7. A quantity that does not vary






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






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






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






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






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






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






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






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






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






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






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






19. 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






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






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






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






23. 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






24. A function whose graph is a straight line.






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






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






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






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






29. Numeric value that does not change






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






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






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






33. Numeric value that does not change






34. Statement that two fractions or ratios are equal






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






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






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






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






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






40. 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.






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






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






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






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






46. The reciprocal of a number.






47. A function whose graph is a straight line.






48. A quantity that does not vary






49. The reciprocal of a number.






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







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Can you answer 50 questions in 15 minutes?


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