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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. Statement that two fractions or ratios are equal






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






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






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






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






6. A function whose graph is a straight line.






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






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






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






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






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






13. 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.






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






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






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






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






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






19. 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).






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






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






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






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






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






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






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






27. (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.






28. 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






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






30. A quantity that does not vary






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






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






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






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






35. 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






36. Same shape - but different size






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






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






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






40. (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.






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






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






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






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






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






46. 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






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






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






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