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. Math phrase that uses variables - numbers and operation symbols






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






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






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






5. 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.






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






7. 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






8. Numeric value that does not change






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






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






11. 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.






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






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






14. A function whose graph is a straight line.






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






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






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






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






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






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






21. 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






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






23. (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.






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






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






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






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






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






29. 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






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






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






32. 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






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






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






35. 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.






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






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






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






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






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






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






42. Statement that two fractions or ratios are equal






43. 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






44. (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.






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






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






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






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






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






50. A quantity that does not vary