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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. Numeric value that does not change






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






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






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






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






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






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






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






9. 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






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






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






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






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






15. The product of a quantity by an integer; example 24 is a multiple of 3 and 8






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






17. For any number a and b - a + b = b + a






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






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






21. Same shape - but different size






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






23. (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.






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






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






26. A function whose graph is a straight line.






27. 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






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






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






30. 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






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






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






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






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






35. 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






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






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






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






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






40. 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






41. For any number a and b - a + b = b + a






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






43. Same shape - but different size






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






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






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






47. 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






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






49. A function whose graph is a straight line.






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