Test your basic knowledge |

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. 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






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






3. 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.






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






6. A quantity that does not vary






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






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






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






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






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






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






13. Statement that two fractions or ratios are equal






14. 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.






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






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. Numeric value that does not change






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






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






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






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






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






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






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






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






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






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






28. Numeric value that does not change






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






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






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






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






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






34. 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






35. (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.






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






37. 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






38. The reciprocal of a number.






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






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






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






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






43. 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).






44. 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






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






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






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






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






49. 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.






50. Same shape - but different size