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






2. 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)






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






4. 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






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






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






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






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






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






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






11. Numeric value that does not change






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






13. Same shape - but different size






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






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






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






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






18. 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.






19. Statement that two fractions or ratios are equal






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






21. 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






22. The reciprocal of a number.






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






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






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






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






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






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






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






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






31. 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






32. Statement that two fractions or ratios are equal






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






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






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






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






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






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






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






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






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






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






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






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






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






46. 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






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






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






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






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