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






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






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






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






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






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






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






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






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






10. Numeric value that does not change






11. Same shape - but different size






12. The reciprocal of a number.






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






14. 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).






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






16. 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)






17. Statement that two fractions or ratios are equal






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






19. (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.






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






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






22. 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






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






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






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






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






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






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






29. Numeric value that does not change






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






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






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






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






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






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






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






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






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






39. 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






40. 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






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






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






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






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






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






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






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






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






49. 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






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