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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 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)






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






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






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






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






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






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






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






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






10. (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.






11. Numeric value that does not change






12. 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).






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






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






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






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. Same shape - but different size






18. The order in which operations in an expression to be evaluated are carried out. 1. parentheses 2. exponets 3. multiplication and divison 4. addition and subtraction






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






20. 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






21. 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).






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






23. The reciprocal of a number.






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






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






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






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






28. (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.






29. 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






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






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






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






33. A function whose graph is a straight line.






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






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






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






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






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






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






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






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






42. A quantity that does not vary






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






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






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






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






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






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






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






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