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






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






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






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






6. 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






7. 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






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






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






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






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






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






13. Same shape - but different size






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






15. 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






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






17. Statement that two fractions or ratios are equal






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






19. A function whose graph is a straight line.






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






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






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






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






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






25. 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).






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






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






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






29. (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.






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






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






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






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






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






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






36. 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.






37. 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.






38. 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).






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






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






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






42. (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.






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






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






45. The reciprocal of a number.






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






47. 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






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






49. 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.






50. A quantity that does not vary







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