Grade 5 Math Expressions Vocabulary Words Link to Math Expression Online Glossary for some definitions: http://wwwk6.thinkcentral.com/content/hsp/math/hspmathmx/na/gr5/se_9780547153193_/eglo ssary/eg_popup.html?grade=5 Unit 1, Book 1 Multiplication and Division Word Problems Lesson 1 / combination, factor, product, determine Lesson 2 / comparison Lesson 3 / area, array, combination, comparison, equal groups Lesson 4 / factor, product Lesson 5 / function, variable Lesson 6 / equation, parentheses Lesson 7 / combination, comparison, misleading Lesson 8 / (no vocabulary words for this lesson) Lesson 10 / commutative property, associative property, distributive property, expression, example, counterexample Lesson 11 / (no vocabulary words for this lesson) Unit 2 Perimeter and Area Lesson 1 / meter, decimeter, centimeter, millimeter Lesson 2 / perimeter, area, square centimeter, square unit, base, height Lesson 3 / acute angle, right angle, obtuse angle, triangle, rectangle, parallelogram, base, perpendicular, height Lesson 4 / triangle, parallelogram, area, base, height
Lesson 5 / dimensions, triangle, parallelogram, complex figures, hexagon, pentagon, right triangle, acute triangle, obtuse triangle, equilateral triangle, isosceles triangle, scalene triangle Lesson 6 / inch, foot, yard, square inch, square foot, square yard Unit 3 Addition and Subtraction of Whole Numbers and Fractions Lesson 1 / thousandths Lesson 2 / (no vocabulary words for this lesson) Lesson 3 / (no vocabulary words for this lesson) Lesson 4 / meter, decimeter, centimeter, millimeter Lesson 5 / standard form, word form, short word form, expanded form Lesson 6 / (no vocabulary words for this lesson) Lesson 8 / (no vocabulary words for this lesson) Lesson 10 / (no vocabulary words for this lesson) Lesson 11 / commutative property, associative property, distributive property Lesson 12 / (no vocabulary words for this lesson) Lesson 13 / scale, estimate, front-end estimation Lesson 14 / diagram, bar graph, double-bar graph Lesson 15 / (no vocabulary words for this lesson) Lesson 16 / discrete data, continuous data, line graph Lesson 17 / (no vocabulary words for this lesson) Lesson 18 / (no vocabulary words for this lesson) Lesson 19 / situation equation, solution equation Lesson 20 / (no vocabulary words for this lesson)
Lesson 21 / range, median, mode Lesson 22 / hypothesis Unit 4 - Circles, Polygons, and Angles Lesson 1 / line, ray, angle, parallel, perpendicular, oblique, protractor, degree, right angle, straight angle, intersect, opposite angle, vertical angle, complementary, supplementary Lesson 2 / angle, degree, proof Lesson 3 / polygon, congruent, isosceles triangle, equilateral triangle, scalene triangle, acute triangle, obtuse triangle, right triangle, right trapezoid Lesson 4 / straight angle, reflex angle, circle, turn Lesson 5 / symmetry, line symmetry, line of symmetry, rotational symmetry, quarter turn, half turn Lesson 6 / circle graph, area, angle Lesson 7 / circumference, radius, diameter, pi Unit 5 Addition and Subtraction with Fractions Lesson 1 / unit fraction, non-unit fraction Lesson 2 / numerator, denominator Lesson 3 / numerator, denominator Lesson 4 / addend, sum Lesson 5 / (no vocabulary words for this lesson) Lesson 6 / improper fraction, mixed number Lesson 8 / mixed number, ungroup, add on Lesson 9 / mixed number, subtract, add on Lesson 10 / numerator, denominator
Lesson 11 / equivalent fractions, multiplier, simplify, unsimplify Lesson 12 / multiplication table, multiplier, simplify, unsimplify Lesson 13 / equivalent, simplify, unsimplify Lesson 14 / greatest/least common factor, common denominator, least common denominator Lesson 15 / (no vocabulary words for this lesson) Lesson 16 / (no vocabulary words for this lesson) Lesson 17 / probability, likely, unlikely, certain, impossible, frequency table, line plot Lesson 18 / (no vocabulary words for this lesson) Lesson 19 / (no vocabulary words for this lesson) Lesson 20 / benchmark Lesson 21 / (no vocabulary words for this lesson) Unit 6 - Volume, Capacity, and Weight Lesson 1 / face, edge, vertex, volume, cubic unit, rectangular prism Lesson 2 / dimensions, one-dimensional, two-dimensional, threedimensional Lesson 3 / capacity, liter, kilometer, cup, pint, quart, gallon Lesson 4 / mass, kilogram, milligram, gram, ounce, pound, ton Lesson 5 / (no vocabulary words for this lesson) Lesson 6 / degree Fahrenheit ( F), degree Celsius ( C), stem and leaf plot Lesson 7 / analog clock, digital clock Unit 7, Book 2 Multiplication and Division with Whole Numbers and Decimals Lesson 1 / (no vocabulary words for this lesson) Lesson 2 / partial products, rectangle sections, expanded notation
Lesson 3 / rectangle rows, short cut Lesson 4 / (no vocabulary words for this lesson) Lesson 5 / (no vocabulary words for this lesson) Lesson 6 / (no vocabulary words for this lesson) Lesson 8 / (no vocabulary words for this lesson) Lesson 10 / (no vocabulary words for this lesson) Lesson 11 / round Lesson 12 / remainder Lesson 13 / (no vocabulary words for this lesson) Lesson 14 / (no vocabulary words for this lesson) Lesson 15 / estimate, digit-by-digit, expanded notation, rectangle sections Lesson 16 / digit-by-digit, expanded notation, under-estimate, overestimate, adjusted estimate Lesson 17 / (no vocabulary words for this lesson) Lesson 18 / (no vocabulary words for this lesson) Lesson 19 / divisible, even, odd Lesson 20 / (no vocabulary words for this lesson) Lesson 21 / operation Lesson 22 / mean, median, mode, range, maximum, minimum, outlier, stemand-leaf plot Lesson 23 / (no vocabulary words for this lesson) Unit 8 Algebra, Functions, and Graphs Lesson 1 / exponent, base, square root, prime factorization, prime number, composite number
Lesson 2 / order of operations Lesson 3 / equation, variable, order of operations, inverses operations, linear, linearly related Lesson 4 / variable, expression, equation, evaluate, inequality Lesson 5 / input, output, function Lesson 6 / coordinate plane, x-axis (horizontal axis), y-axis (vertical axis), ordered pair, origin Lesson 7 / function Unit 9 Multiplication and Division with Fractions Lesson 1 / (no vocabulary words for this lesson) Lesson 2 / (no vocabulary words for this lesson) Lesson 3 / (no vocabulary words for this lesson) Lesson 4 / (no vocabulary words for this lesson) Lesson 5 / (no vocabulary words for this lesson) Lesson 6 / commutative property Lesson 8 / (no vocabulary words for this lesson) Lesson 10 / (no vocabulary words for this lesson) Lesson 11 / (no vocabulary words for this lesson) Lesson 12 / (no vocabulary words for this lesson) Lesson 13 / (no vocabulary words for this lesson) Lesson 14 / (no vocabulary words for this lesson) Lesson 15/ (no vocabulary words for this lesson) Unit 10 Patterns and Transformations Lesson 1 / repeating pattern, growing pattern, shrinking pattern, term
Lesson 2 / function Lesson 3 / rotation, reflection, translation, transformation, congruent Lesson 4 / image, pre-image Unit 11 Ratio, Proportion, and Percent Lesson 1 / multiplication column table Lesson 2 / unit Lesson 3 / (no vocabulary words for this lesson) Lesson 4 / linked multiplication table, ratio, ratio table Lesson 5 / proportion, basic ratio, factor puzzle Lesson 6 / origin Lesson 8 / basic ratio Lesson 10 / percent Lesson 11 / (no vocabulary words for this lesson) Lesson 12 / (no vocabulary words for this lesson) Lesson 13 / similar, ratio Lesson 14 / scale Lesson 15 / scale drawing, key Lesson 16 / floor plan Lesson 17 / (no vocabulary words for this lesson) Unit 12 Three-Dimensional Figures Lesson 1 / rectangular prism, face, base, prism, cylinder, net, circumference, surface area, cube, edge Lesson 2 / pyramid, cone, apex Lesson 3 / view
Lesson 4 / rotation, axis of rotation, clockwise, counterclockwise, rotational symmetry Unit E Extension Lessons Lesson 1 / negative number Lesson 2 / (no vocabulary words for this lesson) Lesson 3 / (no vocabulary words for this lesson) Lesson 4 / (no vocabulary words for this lesson)