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. A quantity that does not vary






2. 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






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






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






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






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






7. 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






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






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






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






11. 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






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






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






14. 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.






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






16. Same shape - but different size






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






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






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






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






21. 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.






22. 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






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






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






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






26. 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






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






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






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






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






31. Same shape - but different size






32. Statement that two fractions or ratios are equal






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






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






35. 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






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






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






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






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






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






41. 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.






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






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






44. Numeric value that does not change






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






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






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






48. 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.






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






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