  NUMBER STRAND Demonstrate an understanding of division through the development and application of divisibility strategies for 2, 3, 4, 5, 6, 8, 9, and 10, and through an analysis of division involving zero. Divisibility Rules Divisibility Tips Factorize 2 Expand and demonstrate understanding of the addition, subtractions, multiplication, and division of decimals to greater numbers to decimal places, and the order of operations. Base 10 Decimals Base 10 Blocks Decimals Decimals Block Values Multiplying Using Area Models Decimal Number Line Tool Equivalent Decimal Match Decimal Challenge Fraction Decimal Conversion Decimal Squares Suduko Puzzles Make 24 Math Playground Order of Operations Algebra--Order of Operations Division and Order of Operations Wisc--Order of Operations Bracket Basics Demonstrate an understanding of the relationships between positive decimals, positive fractions (including mixed numbers, proper fractions and improper fractions), and whole numbers. Death to Decimals Decifractator Decimal Fraction Match Base Ten Blocks--Fractions Fractions and Decimal Match 2 Fraction Decimal Model Fraction-Decimal Balance Scale Fraction/Decimal Bar Expand and demonstrate an understanding of percent to include fractional percents between 1% and 100%. Percentage Park Comparing Fractions and Decimals Finding Percentage Parts Percentage Equivalence Number Invaders--Percentages Fraction Model 2 Fraction/Decimal/Percentage Activity Percentages Bar Math at the Mall Penguin Waiter Fraction/Decimal/Percentages Games Fraction/Decimal/Percentages Bar Develop and demonstrate an understanding of adding and subtracting positive fractions and mixed numbers, with like and unlike denominators, concretely, pictorially, and symbolically (limited to positive sums and differences.) Add Easy Number Line Add Easy Circles Add Unlike Fractions Number Line Add Unlike Fractions Circles Adding Fractions with unlike denominators Fraction/Decimal/Percent Jeopardy Fraction Bars Fraction Pointer Adding Strict Circles Adding Mixed Numbers on Number Line Whiteboard Fraction Tool Soccer Shoot Out Demonstrate an understanding of addition and subtraction of integers, concretely, pictorially, and symbolically. Integer Chips Addition Integer Chips Subtraction Number Jump Integer Powerpoints Circle 0 Number Line Bounce Illustrating Integers Powerpoint Marble Model Integers on a Number Line Walk the Plank Spy Guys Integers Adding Integers--Counters Spider Match Orbit Integers Adding and Subtracting Integers Making Integer Tools Adding and subtracting integers--double sided counters PATTERNS AND RELATIONS STRAND Demonstrate an understanding of the relationship between oral and written patterns, graphs and linear relations. Linear Equations with Algetiles Graphing Lines Linear Equation Solver and Graph Balancing Method P7.2  Demonstrate an understanding of equations and expressions by: Distinguishing between equations and expressions Evaluating Verifying solutions to equations Exploring Algebra interactive video Hoop Shoot--Two Step Equations Number Stairs Write and solve equations Algebra Practice Pages Equation Match Late Delivery Solve for 'x' Mission Algebra Writing Algebraic Expressions Jeopardy Spy Guys Solving Equations Weigh the Wangdoodles Think of a Number Fido Numbers Astounding MathTrick video Demonstrate an understanding of one- and two-step linear equations of the form ax  + c = d  (where a, b, c, and d are whole numbers, c < d and b 0)                                   b by modeling the solutions of equations concretely, pictorially, physically, and symbolically and explaining the solution in terms of the preservation of equality. Positive Linear Function Machine Alginon's Algebra Explorer Weigh the Wangdoodles Solve for the Variable video Circle Addition Equation Solving one-step Equations Solving two-step equations Rags to Riches Game Demonstrate an understanding of the linear equations of the form x + a = b (where a and b are integers) by modeling problems as a linear equation and solving the problems concretely, pictorially, and symbolically. One-step Linear Equations Pan Balance--Expressions Algebra Pan Balance What is a Smile Worth? SHAPE AND SPACE STRAND Demonstrate an understanding of circles, including circumference and central angles. Circumference/Diameter video Exploring Circle Properties "Is a tree big enough to drive through?" Parts of a Circle Interactive Circle Circle Tool Geometry of Circles Circle Powerpoints Spirograph Math Math TV Computing Pi Interactive Central Angles of a Circle Learn Alberta--pi video Develop and apply formulas for determining the area of: Triangles Parallelograms Circles Virtual Geoboard Area of a Parallelogram 1 Area of a Parallelogram 2 Area of a Triangle Area of a Triangle 2 Triangle Explorer Triangle Perimeter and Area Smartboard Triangle Tool Circle Area Proof E-lab Area of a Circle Circle Tool Apple Pi SS7.3  Demonstrate an understanding of 2-D relationships involving lines and angles. What's My Angle? Angle Activities "How Shall We Cut the Cake?" Angles of Our Fingers Alien Angles Fruit Picker Angles Jeopardy Go Golf Demonstrate an understanding of the Cartesian plane and ordered pairs with integral coordinates. Billy Bug and His Quest for Grub Coordinate Game Coordinate Plane Game Locate the Aliens Space Boy General Coordinates Game The Coordinate Plane Drawing Triangles on Coordinate Plane Dinosaur Dig Simple Plot Cameleon Graphing Lulu Expand and demonstrate and understanding of transformations (translations, rotations, and reflections) of 2-D shapes in all four quadrants of the Cartesian plane. Rotations on Coordinate Plane Transformations on Coordinate Plane Reflection on x-axis Horizontal Translations Transformation Golf STATISTICS AND PROBABILITY STRAND Demonstrate an understanding of the measures of central tendency and range for sets of data. Mean Machine Train Race Mean and Median Measures Demonstrate an understanding of circle graphs. Circle Graph Math Playground Circle Graph Creating a Circle Graph Circle Graphs using Fractions Circle Graphs using Percents Circle Grapher Pie Chart Generator Pie Chart Pie Charts Human Circle Graph From Bar Graph to Circle Graph Representations of Circle Graphs Similar and Different Demonstrate an understanding of theoretical and experimental probabilities for two independent events where the combined sample space has 36 or fewer elements. Card Flip Higher or Lower? What's in Santa's Sack? Chase Me MATH TOOLS Interactive Maths Dictionary Interactive Math Glossary