GED Math Exam 93 Questions with Verified Answers,100% CORRECT

GED Math Exam 93 Questions with Verified Answers Sum - CORRECT ANSWER the answer to an addition problem The difference - CORRECT ANSWER the answer to a subtraction problem Product - CORRECT ANSWER the answer to a multiplication problem Quotient - CORRECT ANSWER the answer to a division problem Divisor - CORRECT ANSWER the number you divide by Remainder - CORRECT ANSWER the number that remains after subtraction Words used in addtion word problems - CORRECT ANSWER sum, total, all together Words used in a subtraction word problem - CORRECT ANSWER how much more, how much less, find the difference, and deduct Words often used in division word problems - CORRECT ANSWER share, split, per, average and grouped into Gross - CORRECT ANSWER total amount of salary before deducting taxes, Espenses, etc. Net - CORRECT ANSWER amount of salary remaining after deducting taxes, expenses, etc. Parentheses in a math equation - CORRECT ANSWER do this part first Exponent - CORRECT ANSWER a mathematical notation indicating the number of times a quantity is multiplied by itself base number - CORRECT ANSWER a number that has an exponent square root - CORRECT ANSWER a number that when multiplied by itself equals a given number order of operations - CORRECT ANSWER Please Excuse My Dear Aunt Sally P - parentheses E - exponents M - multiplication D - division A - addition S - subtraction Mean or average - CORRECT ANSWER The sum (+) of all data divided by the number of data points median - CORRECT ANSWER The middle number in a set of numbers that are listed in order perimeter - CORRECT ANSWER the sums of the lenghts of all sides of a figure length - CORRECT ANSWER longer sides of a rectangle width - CORRECT ANSWER shorter sides of a rectangle area - CORRECT ANSWER the measure of flat surface inside its perimeter volume - CORRECT ANSWER the amount of space inside a three-dimensional figure v=(pi X r squared)h -- volumn = (pi X radius squared)height fraction - CORRECT ANSWER a small part or item forming a piece of a whole numerator - CORRECT ANSWER the part of a fraction above the line, which tells how many parts are being counted. denominator - CORRECT ANSWER the part of a fraction below the line, which tells how many equal parts there are in the whole or in the group. equivalent fractions - CORRECT ANSWER different fractions that name the same amount reducing fractions to the lowest terms - CORRECT ANSWER the smallest equivalent fraction improper fraction - CORRECT ANSWER a fraction whose numerator is larger than the denominator mixed number - CORRECT ANSWER a number made up of a whole number and a fraction lowest common denominator - CORRECT ANSWER the smallest number, other than zero, that can be the denominator for two or more common fractions triangle - CORRECT ANSWER a three-sided polygon perimeter of a triangle - CORRECT ANSWER add all the sids area of a triangle - CORRECT ANSWER A=1/2 bh -- Area = 1/2 base X height right triangle - CORRECT ANSWER a triangle with one right angle parallelograms - CORRECT ANSWER similar to a rectangle, four sids, and each pair of opposite sides are parallel and equal area of a parallelogram - CORRECT ANSWER A = bh -- Area=base x height 1 year - CORRECT ANSWER 365 days 52 weeks 12 months 1 pint - CORRECT ANSWER 16 ounces 2 cups 1 quart - CORRECT ANSWER 32 ounces 4 cups 1 gallon - CORRECT ANSWER 4 quarts 128 ounces 16 cups 1 foot - CORRECT ANSWER 12 inches 1 yard - CORRECT ANSWER 3 feet 36 inches 1 pound -- 1lb - CORRECT ANSWER 16 ounces 1 ton - CORRECT ANSWER 2,000 pounds 1 liter - CORRECT ANSWER approx. 1 quart 1 milliliter - CORRECT ANSWER 1/1000 of a liter 1 gram - CORRECT ANSWER 1/28 of an ounce 1 milligram - CORRECT ANSWER 1/1000 of a gram 1 kilogram - CORRECT ANSWER 1000 grams 2.2 pounds 1 meter - CORRECT ANSWER 39 inches 1 millimeter - CORRECT ANSWER 1/1000 of a meter 1 kilometer - CORRECT ANSWER 1000 meters .62 miles tenths - CORRECT ANSWER 0.1 hundredths - CORRECT ANSWER 0.01 thousandths - CORRECT ANSWER 0.001 ten thousandths - CORRECT ANSWER 0.0001 hundred thousandths - CORRECT ANSWER 0.00001 circumfrence of a circle - CORRECT ANSWER the distance around a circle c=pi X d -- circumfrence = pi X diameter center of a circle - CORRECT ANSWER exact middle of a circle radius of a circle - CORRECT ANSWER is the line segment connecting the center of the circle to any point on the circle r=d/2 -- radius=diameter/2 diameter of a circle - CORRECT ANSWER A line that passes through the center of the circle, connecting any two points d=2r -- diameter=2 X radius pi - CORRECT ANSWER 3.14 cubic units - CORRECT ANSWER the units volume is measured in line graph - CORRECT ANSWER a type of graph used to show the relationship between two variables that are numbers on an x-axis and a y-axis pie chart - CORRECT ANSWER a circular chart divided into triangular areas proportional to the percentages of the whole table - CORRECT ANSWER a set of data arranged in rows and columns bar graph - CORRECT ANSWER a graph that uses horizontal or vertical bars to display data number line - CORRECT ANSWER a line for representing and graphing numbers. Each point on the line corresponds to a number. monomial - CORRECT ANSWER an algebraic expression consisting of a single term that does not require any addition or subtraction -- 5y coeffcient - CORRECT ANSWER a number that is being multiplied to be a variable -- in 5y the 5 variable - CORRECT ANSWER a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity -- in 5y the y adding numbers with signs - CORRECT ANSWER if the signs are the same (-,-) or (+,+) add the 2 numbers and label with the sign 7 + 3 = 10 -5 + (-3) = -8 If the signs are different (-,+) or (+,-) arrange with the larger number first then subtract then label the answer with the sign of the larger number 4 + -6 = -6 + 4 = -2 subtracting numbers with signs - CORRECT ANSWER step 1: change the subtraction problem into an addition problem step 2: change the sign of the second number step 3: follow the rules of adding numbers with signs - 16 - 6 step 1: -16 + 6 = step 2: -16 + (-6) = step 3: -16 + (-6) = -22 12 - (-7) = 12 + (-7) = 12 + 7 = 12 + 7 = 19 multiplying and dividing with signed numbers - CORRECT ANSWER Signs are alike -- answer is positive Signs are different -- answer is negative ratio - CORRECT ANSWER a comparison of two numbers vertex of an angle - CORRECT ANSWER the initial point of an angle right angle - CORRECT ANSWER angle that is 90 degrees acute angle - CORRECT ANSWER angle that measures less than 90 degrees obtuse angle - CORRECT ANSWER An angle that measures more than 90 degrees but less than 180 degrees straight angle - CORRECT ANSWER an angle that measures exactly 180 degrees complementary angles - CORRECT ANSWER Two angles whose sum is 90 degrees supplementary angles - CORRECT ANSWER Two angles whose sum is 180 degrees bisectors - CORRECT ANSWER a line that divides the angle in half vertical angle - CORRECT ANSWER either of two equal and opposite angles formed by the intersection of two straight lines transversal - CORRECT ANSWER a line that intersects two or more parallel lines equilateral triangle - CORRECT ANSWER a triangle with three equal sides -- all angles = 60 degrees (sum of all angles is 180) isoceles triangle - CORRECT ANSWER Triangle with 2 equal sides and 2 equal angles (sum of all angles is 180) scalene triangle - CORRECT ANSWER A triangle with sides of different lengths and no two angles are the same (sum of all angles is 180) right triangle - CORRECT ANSWER one of the angles is always 90 degrees, the other two sides could be the same or different but will always = 90 degrees (sum of all angles is 180) sum of all angles in a triangle - CORRECT ANSWER the sum of all angles of a triangle always adds up to 180 degrees similar triangles - CORRECT ANSWER similar triangles have corresponding angles that are equal and corresponding sides that are proportional pythagorean theorem - CORRECT ANSWER a²+b²=c² where c always represents the hypotenuse and a and b represent the other sides of a right triangle