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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. Letter that represents a number; variable amounts may change






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






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






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






5. (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.






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






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






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






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






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






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






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






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






14. Statement that two fractions or ratios are equal






15. 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.






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






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






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






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






20. The reciprocal of a number.






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






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






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






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






25. The reciprocal of a number.






26. Same shape - but different size






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






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






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






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






31. 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






32. Numeric value that does not change






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






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






35. Numeric value that does not change






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






37. 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.






38. 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.






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






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






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






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






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






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






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






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






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






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






49. 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).






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







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