Vocabulary Used in ISAT Testing - For the Teachers



Math: Vocabulary Used on the ISAT

(Based on list in Idaho State Curriculum Guides)

|RIT Range: |Number Sense |Estimation and |Reasoning and Problem |Measurement |Algebra, Functions, and |Geometry |Data Analysis, |

| | |Computation |Solving | |Mathematical Models | |Statistics, Probability |

|151-160 |how many, |equals, facts, | |longest, shortest, how |( for answer to equation |shape, circle, same as | |

| |( for answer |x (multiplication symbol)| |tall, kilometer, meter, | | | |

| | | | |time, | | | |

| | | | |C for Celsius, cm for | | | |

| | | | |centimeter | | | |

|161-170 |ones, tens, hundreds, |$, decimal point |how many, not, in all, |how long, names of days |( ) used in equations |matches, triangle, square,|probability |

| |thousands, numeral, | |altogether |of week, next, names of | |corners, cone, closed, | |

| |ordinal numbers through | | |months, pennies, | |inside | |

| |eleventh, counting | | |centimeter, inches, | | | |

| | | | |degree symbol, : for time| | | |

| | | | |– 1:00, face of quarter, | | | |

| | | | |dime, penny, and nickel | | | |

|171-180 |even numbers, same as, |closest, how many |product, number sentence,|line segment, area, | symbols |congruent, figure |chance |

| |fewest, |division symbol (both |problem, how many more, |square units, perimeter, | | | |

| |< and > signs, = sign |forms) |multiples, greater than, |days, week, set, coins, | | | |

| | | |left, how much, money, |thermometer, temperature,| | | |

| | | |answer, about, outside, |pounds, ounces, pints, | | | |

| | | |inside, shape, calendar, |quarts, | | | |

| | | |picture |$, decimal point for | | | |

| | | | |cents, F = Fahrenheit, lb| | | |

| | | | |= pounds, sq = square | | | |

| | | | |units, cent sign, | | | |

| | | | |recognize back of penny, | | | |

| | | | |nickel, dime, and quarter| | | |

|181-190 |first, second, third, | |add, subtract, multiply, |about, length, estimate, |Sign, |symmetry, point, sides, |most often |

| |etc., odd, one-fourth, | |divide, rate, kilometers,|perimeter, change, |– used as negative |rectangle, cube, straight,| |

| |one-half, reduce, | |hours, between, equals, |quarter, dollars, dozen, | |line segment, shortest | |

| |fractions, order, | |cost, time, less than, |units, feet, yard, grams,| |line AB (with double arrow| |

| |divisible, round, | |closest to, equation, |meters, cups, gallons, | |over AB), line segment AB | |

| |smallest, largest, lowest| |weigh, minutes, pieces, |nickel, pennies, dime, | |(with segment line over | |

| |terms, greatest common | |dozen, cups, inches, |tablespoon, hours, | |AB) | |

| |factor, least common | |pounds, miles, sum, dime,|minutes, degree, | | | |

| |multiple, closest, units,| |nickel, pennies, quarter,|m = meters, g = grams | | | |

| |set, digit, greater than,| |+, $, decimal point for | | | | |

| |greatest | |cents, ¢ | | | | |

|191-200 |thirds, fourths, rounded,|difference, not true, |terms, meter, |height, width, |if-then, product, sum |symmetrical, parallel, |average, bar graph, |

| |thousands, exponential |power of 10, rounded, |millimeters, kilogram, |parallelogram, square, |variables, exponents |intersecting, diagonal, |percentage, |

| |form, mixed number, |thousands, |feet, yards, unit of |rectangle, triangle, |(signs / symbols) |pair, angle, cylinder, |% |

| |improper fraction, lowest|¢, % |measurement, height, |year, ton, seconds, | |outside, inside, sphere, | |

| |common denominator, | |thousands, hundreds, |kilogram, distance, | |faces, corresponding, | |

| |percent, expanded form, | |tens, table, graph, |miles, liter, | |point, intersect, outside,| |

| |prime, factor, | |length, width, |mm = millimeter, a.m. and| |axis of symmetry, line | |

| |proportion, | |rectangular, area, square|p.m., hr = hours, min = | |segment, pentagon, | |

| |use of dot as a | |inches, exactly, coins, |minutes | |symbol for parallel lines | |

| |multiplication symbol | |numeral, even, change, | | | | |

| | | |average, opposite, | | | | |

| | | |percent, subtrahend, | | | | |

| | | |addend, formula, circle, | | | | |

| | | |diameter, operation, | | | | |

| | | |total, fact, fraction, | | | | |

| | | |surfaces, cube, | | | | |

| | | |temperature, first – | | | | |

| | | |fifth (ordinal names), | | | | |

| | | |difference, equivalent, | | | | |

| | | |tally marks, =, - as an | | | | |

| | | |integer sign, %, (C, ( | | | | |

| | | |for answer | | | | |

|201-210 |missing number, pentagon,|estimate, round, closest |equation, product, |right angle, |input, output, table, |intersection, |least often, how many |

| |simplest fraction, |to, sum, of (used as in |increased, number line, |circumference, minutes, |associative, equation |quadrilaterals, octagon, |ways, ordered pairs, |

| |biggest, hundredths, one |“½ of 36”), |information not needed, |decades, milligrams, |(, ( |parallelogram, pyramid, |coordinates, distance |

| |less, decimal numeral, |square root symbol |division, estimate, odd, |gram, cubic feet, volume,| |isosceles, right angle, |formula |

| |squared, divisible, | |prime, cube, pattern, |liters, length, weight, | |diameter, right angle, | |

| |inequality, expanded | |geometric patterns, extra|kilometers, millimeters, | |geometric, perpendicular, | |

| |numeral, equivalent, | |information, |mass, | |plane, ( for triangle, | |

| |point, standard numeral, | |r x t = d |ft for feet, mL = | |angle symbol | |

| |sequence, | | |milliliters, right angle | | | |

| |+ used as positive | | |symbol, symbol for line | | | |

| |symbol, - used as | | |segment, ( | | | |

| |negative symbol | | | | | | |

|211-220 |counting number, portion,|smallest, tenth, |decimals, fractions, what|yards, measure of angle, |commutative, solve, square|symmetrical, |dice, arranged, highest |

| |fractional part, lowest |– as a negative, + as a |shape, hour, minutes, |degrees, protractor, |numbers, input, output, |perpendicular, ray, |mean |

| |terms, reciprocal, order,|positive |gallons, average, |centuries, below zero, |number sequence |vertex, rotation, | |

| |scientific notation, | |probability, graph, |Celsius, rectangular | |triangular prism, | |

| |prime factorization, not | |squares, |solid, rectangular prism,| |corresponding parts, | |

| |prime, factor tree, | |% |decades, ounces, | |supplementary, acute | |

| |common multiples, | | |” = inches, yd = yards, b| |angle, transformation, | |

| |greatest common | | |= base, h = height, r = | |( - congruent symbol, ( - | |

| |denominator, equivalent, | | |radius, s = side, angle | |double arrow symbol for | |

| |nearest dollar | | |symbol, - for negative, +| |similarity, ( - pi symbol,| |

| |square root symbol | | |for positive, d = | |(ABC – to label triangle | |

| | | | |distance, tsp = teaspoon,| | | |

| | | | |pt = pint, gal = gallon, | | | |

| | | | |qt = quart, c = cup | | | |

|221-230 |always true, proportion, |product, divide, most, if|mortality, odometer, |reasonable, formula, |absolute value, evaluate, |radius, polygon, |even numbers, mean, |

| |multiply, between, tens |– then, compute, lowest |magic square, deducted, |segment BC, pi, radius |quotient, |circumference, trapezoid, |median, integer, |

| |digit, standard numeral, |terms |less than twice, addends,|squared, diameter, metric|square root symbol, %, |rectangular box, |intersection, table, |

| |ratio | |less than sum, rectangle,|units, quarts, gallons, |absolute value symbol |equilateral, similar, |frequency, origin, |

| | | |diameter, radius, label |rectangular box, base, | |obtuse angle, straight |quadrant |

| | | |(units), area, perimeter,|rate, | |angle, slide, | |

| | | |I = prt |oz = ounces, C = | |angle symbol, label for | |

| | | | |circumference | |line – L1 | |

|231-240 | |“Solve for n” |regression equation |rectangular house, height|inequality, if-then |transformation, |vertex, fractional part, |

| | | | |and base, algebraic |statement, term in |hypotenuse, edge, |amount of sales, |

| | | | |expression, rows and |sequence, square numbers, |isosceles, scalene |translation, matrix, |

| | | | |columns, checking |negative coefficient, |triangle, similar |possibility, mean salary,|

| | | | |account, car purchase, |I = p x r x t |trapezoids, alternate |coordinates of points |

| | | | |commission, simple | |interior angles, sum of | |

| | | | |interest, | |angles in triangle | |

| | | | |F = 9/5 C + 32, formula | | | |

| | | | |for finding volume of a | | | |

| | | | |pyramid | | | |

|241-250 |Base ten, prime factors |decimal fractions, |matrix |doubled and tripled, |regression equation, |symmetrical halves, |coordinate, Venn diagram,|

| | |opposite | |rectangular solid, |varies inversely as the |diameter, radius, angle |greatest decrease, |

| | | | |cylindrical tank, algebra|square, slope of parallel |bisector, tangent, |endpoints, midpoint |

| | | | |tiles, inscribed, |lines, solution to system,|corresponding parts of | |

| | | | |time-and-a-half, sales |factor (used with |congruent triangles, | |

| | | | |tax, discount |equations) |Pythagorean theorem, | |

| | | | | | |corresponding angles, | |

| | | | | | |complementary angles, | |

| | | | | | |construction | |

| | | | | | |sign for parallel lines | |

|251-260 | |sum of opposites | |circumscribed, distance |parabola, intercepts, |slope, non-vertical and | |

| | | | |formula, |number of solutions, |non-horizontal, midpoint, | |

| | | | |formula for finding |simultaneous equations, |endpoint, rotational | |

| | | | |volume of a cone, formula|counterexample, solution |symmetry, reflected, | |

| | | | |for volume of a cube, |set, sin A, cosine, |perpendicular bisector, | |

| | | | |formula for finding |tangent, discriminant, |similar triangles, similar| |

| | | | |volume of a rectangular |imaginary solutions, |trapezoids, similar | |

| | | | |solid |difference of two squares,|cylinders, conditional, | |

| | | | | |read solution set from |counterexample, conclusion| |

| | | | | |graph, factor completely |of in-then statement, | |

| | | | | | |interior of angle, | |

| | | | | | |exterior angle of regular | |

| | | | | | |polygon, interior angle of| |

| | | | | | |regular polygon, sum of | |

| | | | | | |angles in triangle equals | |

| | | | | | |180 degrees, congruent | |

| | | | | | |angles, adjacent angles, | |

| | | | | | |vertical angles | |

|261-270 |infinite non-repeating | | |rate of interest, | |postulate | |

| |decimal | | |successive discounts | | | |

|271-280 | | | | | |HL | |

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