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






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






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






4. 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.






5. 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






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






7. Statement that two fractions or ratios are equal






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






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






10. Numeric value that does not change






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






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






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






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






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






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






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






19. 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.






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






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






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






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






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






25. (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.






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






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






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






29. The reciprocal of a number.






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






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






32. 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)






33. Same shape - but different size






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






35. 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






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






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






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






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






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






41. A function whose graph is a straight line.






42. 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






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






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






45. 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)






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






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






48. Same shape - but different size






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






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