Grade 4 Math Expressions Vocabulary Words Link to Math Expression Online Glossary for some definitions: http://wwwk6.thinkcentral.com/content/hsp/math/hspmathmx/na/gr4/se_9780547153131_/eglos sary/eg_popup.html?grade=4 Unit FP, Book 1 Basic Fact Fluency Plan Lesson 1 / sum, addend, difference, Associative Property of Addition solve Lesson 2 / Quick 9s, count bys, 10s-minus-1, multiplier, product Lesson 3 / array, Commutative Property of Multiplication, equation, formula Lesson 4 / no vocabulary words for this lesson Lesson 5 / 5s shortcut, Close Count-by shortcuts, pictograph Lesson 6 / Equal Shares Drawing, Fast Array, 5s shortcut, Close Count-by Lesson 7 / Identity Property of Multiplication Lesson 8 / no vocabulary words for this lesson Lesson 9 / Inverse Operation, Factor Triangles, Fast Array, Commutative Property of Multiplication Lesson 10 / array, repeated groupings, multiple Lesson 11 / no vocabulary words for this lesson Lesson 12 / no vocabulary words for this lesson Lesson 13 / Factor Triangles, expression, number sentence, equation, inequality Lesson 14 / square array, square number Lesson 15 / Factor Triangle, Fast Array Lesson 16 / Commutative Property of Multiplication, Associative
Property of Multiplication, Identity Property of Multiplication, Distributive Property of Multiplication, Order of Operations, expression, simplify Lesson 17 / no vocabulary words for this lesson Unit 1, Book 1 Solve Multiplication and Division Word Problems Lesson 1 / table, data, row, column, cell, function, rule, solve Lesson 2 / combinations Lesson 3 / situation equation, solution equation Lesson 4 / compare, comparison bars Lesson 5 / pictograph, vertical bar graph, leaf-and-stem plot Lesson 6 / horizontal bar graph, axes, scale, vertical bar graph, double bar graph, grid Lesson 7 / no vocabulary words for this lesson Lesson 8 / factor pair, prime number, composite number, Factor Fireworks, multiply, factor tree Lesson 9 / no vocabulary words for this lesson Unit 2 Quadrilaterals Lesson 1 / plane, congruent, congruence, similar, line symmetry, line of symmetry, reflection, line of reflection Lesson 2 / line, line segment, ray, angle, vertex, oblique, perpendicular, right angle, parallel Lesson 3 / quadrilateral, trapezoid, isosceles trapezoid, parallelogram, rhombus, rectangle, square Lesson 4 / unit, perimeter, length, width, area, square unit
Lesson 5 / parallelogram, base, height, slant, rhombus, perpendicular Lesson 6 / rectangle, area, complex figure, perimeter, dimension Unit 3 Place Value and Multi-digit Addition and Subtraction Lesson 1 / equation, sum, difference, Commutative Property of Addition, break-apart drawing, inverse operation, addend, inequality, formula Lesson 2 / start, change, result, change plus, change minus, situation equation, solution equation Lesson 3 / collection situation, no action, put together, take apart, unknown total, situation equation, solution equation Lesson 4 / comparison situation, fewer, difference, comparison bars, leading, misleading Lesson 5 / no vocabulary words for this lesson Lesson 6 / addend, total, operation, equal groups, factor, product Lesson 7 / place value drawings, dot array Lesson 8 / standard form, word form, place value, expanded form Lesson 9 / greater than (>), less than (<), digit, greatest, least, range, expression, equality inequality Lesson 10 / place value Lesson 11 / no vocabulary words for this lesson Lesson 12 / digit Lesson 13 / no vocabulary words for this lesson Lesson 14 / no vocabulary words for this lesson Lesson 15 / inverse operation, addend Lesson 16 / no vocabulary words for this lesson Lesson 17 / no vocabulary words for this lesson
Lesson 18 / no vocabulary words for this lesson Lesson 19 / acre, estimate Lesson 20 / no vocabulary words for this lesson Lesson 21 / no vocabulary words for this lesson Unit 4 Angles and Polygons Lesson 1 / right angle, acute angle, obtuse angle, protractor Lesson 2 / rotation, rotational symmetry Lesson 3 / right triangle, obtuse triangle, acute triangle, congruent, equilateral, isosceles, scalene Lesson 4 / triangle, quadrilateral, congruent, diagonal Lesson 5 / perimeter, area Lesson 6 / polygon, closed, regular, irregular, congruent, convex, concave, triangle, quadrilateral, pentagon, regular polygon, hexagon, octagon Lesson 7 / transformation, rotation, translation, reflection, congruent Unit 5 Multi-Digit Multiplication Lesson 1 / array, area Lesson 2 / factor, product Lesson 3 / area, square units Lesson 4 / estimate, rounding Lesson 5 / no vocabulary words for this lesson Lesson 6 / no vocabulary words for this lesson Lesson 7 / no vocabulary words for this lesson
Lesson 8 / no vocabulary words for this lesson Lesson 9 / 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 / estimate, round Lesson 14 / no vocabulary words for this lesson Lesson 15 / no vocabulary words for this lesson Lesson 16 / no vocabulary words for this lesson Lesson 17 / no vocabulary words for this lesson Unit 6 The Metric Measurement System Lesson 1 / millimeter, centimeter, decimeter, meter, kilometer, prefixes, metric system Lesson 2 / square unit, square meter, square centimeter, square millimeter, square decimeter, square kilometer Lesson 3 / cubic centimeter, cubic millimeter, cubic meter, cubic decimeter, liter, kiloliter, milliliter, volume, capacity Lesson 4 / mass, gram, kilogram, milligram, tonne Lesson 5 / Celsius, Fahrenheit Unit 7 Multi-Digit Division Lesson 1 / dividend, divisor, quotient, remainder Lesson 2 / partial-quotients method 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 / no vocabulary words for this lesson Lesson 7 / situation equation, solution equation Lesson 8/ mean, measures of central tendency, median, mode, range, divisible Lesson 9 / power of ten Lesson 10 / analog, digital Lesson 11 / simplify, term, evaluate Lesson 12 / expression, inequality Lesson 13 / no vocabulary words for this lesson Lesson 14 / no vocabulary words for this lesson Unit 8, Book 2 Patterns, Functions and Graphs Lesson 1 / pattern, sequence, term, repeating pattern, growing pattern Lesson 2 / no vocabulary words for this lesson Lesson 3 / inverse operation, function, rule Lesson 4 / coordinate plane, ordered pairs, origin, translation, reflection, x-axis, y-axis Lesson 5 / line, ordered pairs, x-coordinate, ray, function, y-coordinate Lesson 6 / continuous data, line graph, discrete data Unit 9 Fractions
Lesson 1 / fraction, numerator, denominator, unit fraction, fraction chain Lesson 2 / fraction partners Lesson 3 / no vocabulary words for this lesson Lesson 4 / no vocabulary words for this lesson Lesson 5 / center, radius, diameter, circumference, pi Lesson 6 / diameter, circumference, radius, circle graph Lesson 7 / no vocabulary words for this lesson Lesson 8 / improper fraction, mixed number, convert Lesson 9 / no vocabulary words for this lesson Lesson 10 / no vocabulary words for this lesson Lesson 11 / equivalent fractions, simplify, simplest form Lesson 12 / common denominator, least common denominator, lowest terms Lesson 13 / no vocabulary words for this lesson Lesson 14 / no vocabulary words for this lesson Lesson 15 / equally likely, probability, sample space, outcome, likely, more likely, les likely, unlikely, certain, impossible Lesson 16 / frequency table, line plot, plot cluster, gap, outlier, plot, grid Lesson 17 / no vocabulary words for this lesson Lesson 18 / no vocabulary words for this lesson Lesson 19 / no vocabulary words for this lesson Lesson 20 / no vocabulary words for this lesson Lesson 21 / no vocabulary words for this lesson Lesson 22 / no vocabulary words for this lesson
Unit 10 Three Dimensional Figures Lesson 1 / circle, solid, radius, prism, base, triangular prism, cylinder, surface area, net, cube, face, edge, vertex, sphere, plane figure, two-dimensional, solid figure, three-dimensional Lesson 2 / prism, base, surface area, cylinder, pyramid, cone Lesson 3 / pyramid, face, vertex, cone, edge Unit 11 Decimal Numbers Lesson 1 / mixed number Lesson 2 / tenths, hundredths, decimal number Lesson 3 / no vocabulary words for this lesson Lesson 4 / no vocabulary words for this lesson Lesson 5 / decimal numbers Lesson 6 / round, mixed numbers, decimal, tenths, hundredths, thousandths Lesson 7 / no vocabulary words for this lesson Lesson 8 / round, mixed decimal, decimal, tenths, hundredths, thousandths Lesson 9 / unlike units, decimal, tenths, hundredths, thousandths, decimal point Lesson 10 / unlike units, decimal, tenths, hundredths, thousandths, decimal point Lesson 11 / tenths, hundredths Lesson 12 / estimate, decimal number Lesson 13 / round, decimal number, mixed decimal number Lesson 14 / benchmark
Lesson 15 / no vocabulary words for this lesson Unit 12 The U.S. Customary System Lesson 1 / inch, foot, yard, mile Lesson 2 / square inch, square foot, square yard, acre, square mile, cubic inch, cubic foot, cubic yard Lesson 3 / pound, once, ton, referent Lesson 4 / cup, fluid ounce, pint, quart, gallon Lesson 5 / Fahrenheit, integer Unit E Extension Lessons Lesson 1 percent Lesson 2 rate, unit rate Lesson 3 ratio, ratio table