Math Curriculum for Above Grade Level Math Welcome to the third grade advanced math class. This compacted math class attempts to combine the curriculum of third and fourth grade so that students will be prepared for the rigorous challenges of 5th grade math while in fourth grade. This curriculum places an emphasis on multiplication and division with whole numbers and solving problems involving addition and subtraction of fractions and decimals. Students will learn and use the basic multiplication facts as they become proficient in multiplying larger numbers. Students also will refine their estimation skills for computations and measurements and investigate relationships between and among simple two-dimensional (plane) figures and three-dimensional (solid) figures. Students will identify and draw representations of points, lines, line segments, and rays. Students will graph points in the first quadrant in the coordinate plane and extend and duplicate patterns. Concrete materials and two-dimensional representations will be used to solve problems involving perimeter, patterns, probability, and equivalence of fractions and decimals. Students will recognize a geometric transformation, such as reflection (flip), translation (slide), and rotation (turn). While learning mathematics, students will be actively engaged, using concrete materials and appropriate technologies such as calculators and computers. However, facility in the use of technology shall not be regarded as a substitute for a student’s understanding of quantitative concepts and relationships or for proficiency in basic computations. Mathematics has its own language, and the acquisition of specialized vocabulary and language patterns is crucial to a student’s understanding and appreciation of the subject. Students should be encouraged to use correctly the concepts, skills, symbols, and vocabulary identified in the following set of standards. Problem solving has been integrated throughout the six content strands (1. Number and Number Sense, 2. Computation and Estimation, 3. Measurement, 4. Geometry, 5. Probability and Statistics, 6. Patterns, Functions, and Algebra). The development of problem-solving skills should be a major goal of the mathematics program at every grade level. Instruction in the process of problem solving will need to be integrated early and continuously into each student’s mathematics education. Students must be helped to develop a wide range of skills and strategies for solving a variety of problem types. Marking Period 1 Number and Number Sense Marking Period 2 Number and Number Sense Students will be able to: a) identify (orally and in The student will writing) the place value for each a) identify, model, and compare rational digit in a whole number expressed numbers (fractions[proper/improper] and mixed through millions; numbers), using concrete objects and pictures; b) compare two whole b) represent equivalent fractions; and numbers expressed through millions, c) relate fractions to decimals, using concrete using symbols ( >, <, or = ); and objects. c) round whole numbers expressed through millions to the The student will compare the numerical value of nearest thousand, ten thousand, and fractions (with like and unlike denominators) having hundred thousand. denominators of 12 or less, using concrete materials. The student will recognize and use the inverse relationships between addition/subtraction and multiplication/division to complete basic fact sentences. Students will use these relationships to solve problems such as 5 + 3 = 8 and 8 – 3 = ____. Marking Period 3 Number and Number Sense The student will... recognize and use the inverse relationships between addition/subtraction and multiplication/division to complete basic fact sentences. Students will use these relationships to solve problems such as 5 + 3 = 8 and 8 – 3 = ____. Computation and Estimation The student will... estimate whole-number products and quotients The student will and describe the method a) read, write, represent, and identify decimals of estimation. expressed through hundredths; b) round to the nearest whole number, tenth, hundredths, and c) compare the value of two decimals, using symbols (<, >, or =), concrete materials, drawings, and calculators. The student will identify the ordinal The students will positions first through twentieth, a) recognize and use the inverse relationships using an ordered set of objects. between addition/subtraction and multiplication/division to complete basic fact Computation and Estimation sentences. Students will use these relationships to solve problems such as 5 + 3 = 8 and 8 – 3 = The student will estimate whole____. refine estimates, using terms such as closer to, between, and a little more than. multiply and divide whole numbers written in vertical and horizontal form, choosing appropriately between paper and pencil methods and calculators. find the product of two whole numbers when one factor has two number sums and differences and digits or fewer and the other factor describe the method of estimation. has three digits or fewer, using Students will refine estimates, using Computation and Estimation estimation and paper and pencil. terms such as closer to, between, and For larger products (a two-digit The student will a little more than. numeral times a three-digit a) add and subtract with fractions having like numeral), estimation and and unlike denominators of 12 or less, using The student will solve problems calculators will be used. concrete materials, pictorial representations, and involving the sum or difference of paper and pencil; two whole numbers, each 9,999 or estimate and find the quotient of b) add and subtract with decimals through less, with or without regrouping, two whole numbers, given a onethousandths, using concrete materials, pictorial written in vertical and horizontal digit divisor. representations, and paper and pencil; and form, using various computational c) solve problems involving addition and methods, including calculators, subtraction with fractions having like and unlike paper and pencil, mental Measurement denominators of 12 or less and with decimals computation, and estimation. expressed through hundredths, using various computational methods, including calculators, The student will be introduced to The student will... paper and pencil, mental computation, and and asked to recall the multiplication estimation. facts through the nines table. identify and describe situations d) solve problems involving addition or subtraction representing the use of with decimals through the tenths or money to the The student will create and solve perimeter and area; and cent and/or explain the solution. This will be problems involving addition, limited to two-step problems. subtraction, and multiplication of use measuring devices to find perimeter in whole numbers, using paper and The student will both standard and nonstandard units of pencil, estimation, mental a) recall the multiplication and division facts measure. computation, and calculators. through the nines table. b) represent multiplication and division, using area Geometry Measurement and set models, and create and solve problems that involve multiplication of two whole -not assessed this marking period. The student will numbers, one factor 99 or less and the second a) determine by counting the value factor 5 or less. of a collection of bills and coins Probability and Statistics whose total value is $20.00 or less. b) compare the value of the coins or bills; c) make change. Geometry Not instructed/assessed this marking period. Probability and Statistics Not instructed/assessed this marking period. Patterns, Functions, and Algebra Measurement Patterns, Functions, and Algebra The student will a) tell time to the nearest five-minute interval and The student will... to the nearest minute, using analog and digital clocks. recognize, create, and extend numerical and The student will geometric patterns, using a) identify equivalent periods of time, including concrete materials, relationships among days, months, and years, as number lines, symbols, well as minutes and hours. tables, and words. The students will a) determine and compare elapsed times. The student will a) estimate and measure length, using actual measuring devices, and describe the results in both metric and U.S. Customary units, including part of an inch (1/2, and 1/4), inches, feet, yards, millimeters, centimeters, and meters; b) identify equivalent measurements between units within the U.S. Customary system (inches and feet; feet and yards; inches and yards) and The student will recognize and between units within the metric system demonstrate the meaning of equality, (millimeters and centimeters; centimeters and using symbols representing numbers, meters; and millimeters and meters); and operations, and relations [e.g., 3 + 5 c) estimate the conversion of inches and = 5 + 3 and 15 + (35 + 16) = (15 + centimeters, yards and meters, and miles and 35) + 16]. kilometers, using approximate comparisons (1 inch is about 2.5 centimeters, 1 meter is a little The student will longer than 1 yard, 1 mile is slightly farther than a) investigate and create 1.5 kilometers, or 1 kilometer is slightly farther The student will recognize and describe a variety of patterns formed using concrete objects, numbers, tables, and pictures, and extend the pattern, using the same or different forms (concrete objects, numbers, tables, and pictures). -not assessed this marking period. recognize and demonstrate the meaning of equality, using symbols representing numbers, operations, and relations patterns involving numbers, than half a mile). * operations (addition and multiplication), and relations that The student will model the identity and commutative a) estimate and measure liquid volume, using properties for addition and actual measuring devices and using metric and multiplication; and U.S. Customary units, including cups, pints, b) demonstrate an quarts, gallons, milliliters, and liters; understanding of equality by b) identify equivalent measurements between recognizing that the equal sign (=) units within the U.S. Customary system (cups, links equivalent quantities, such as 4 pints, quarts, and gallons) and between units • 3 = 2 • 6. within the metric system (milliliters and liters); and The student will create a problem c) estimate the conversion of quarts and liters, situation based on a given open using approximate comparisons (1 quart is a sentence using a single variable. little less than 1 liter, 1 liter is a little more than 1 quart).* The student will a) estimate and measure weight/mass, using actual measuring devices, and describe the results in U.S. Customary/metric units as appropriate, including ounces, pounds, grams, and kilograms; b) identify equivalent measurements between units within the U.S. Customary system (ounces and pounds) and between units within the metric system (grams and kilograms); and c) estimate the conversion of ounces and grams and pounds and kilograms, using approximate comparisons (1 ounce is about 28 grams, or 1 gram is about the weight of a paper clip; 1 kilogram is a little more than 2 pounds). * * The intent of this standard is for students to make ballpark comparisons and not to memorize conversion factors between U.S. Customary and metric units. The student will a) identify and describe situations representing the use of perimeter, area, and volume; and b) use measuring devices to find these dimensions in both standard and nonstandard units of measure. Geometry The student will investigate and describe the relationships between and among points, lines, line segments, and rays. The student will a) identify and draw representations of points, lines, line segments, rays, and angles, using a straightedge or ruler; and b) describe the path of shortest distance between two points on a flat surface. The student will identify and draw representations of lines that illustrate intersection, parallelism, and perpendicularity. The student will a) analyze and compare the properties of twodimensional (plane) geometric figures (circle, square, rectangle, triangle, pentagon, hexagon, octagon, parallelogram, and rhombus) and threedimensional (solid) geometric figures (sphere, cube, pyramid and rectangular solid [prism]); b) identify congruent and noncongruent shapes; and c) investigate congruence of plane figures after geometric transformations such as reflection (flip), translation (slide) and rotation (turn), using mirrors, paper folding, and tracing. d) identify and create figures that have one, two or no lines of symmetry. Probability and Statistics Not instructed this marking period. Patterns, Functions, and Algebra The student will recognize and describe a variety of patterns formed using concrete objects, numbers, tables, and pictures, and extend the pattern, using the same or different forms (concrete objects, numbers, tables, and pictures). The student will a) investigate and create patterns involving numbers, operations (addition and multiplication), and relations that model the identity and commutative properties for addition and multiplication; and b) demonstrate an understanding of equality by recognizing that the equal sign (=) links equivalent quantities, such as 4 • 3 = 2 • 6.