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






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






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






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






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






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






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






8. 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






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






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






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






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






13. A quantity that does not vary






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






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






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






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






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






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






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






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






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






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






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






25. Same shape - but different size






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






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






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






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






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






31. 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






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






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






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






35. 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






36. 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






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






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






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






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






41. 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.






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






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






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






45. 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.






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






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






48. 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






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






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