
Bar Chart – Create a bar chart showing quantities or percentages by labeling columns and clicking on values. 

Base Blocks – Illustrate addition and subtraction in a variety of bases. 

Base Blocks Addition – Use base ten blocks to model grouping in addition. 

Base Blocks Decimals – Add and subtract decimal values using base blocks. 

Base Blocks Subtraction – Use base ten blocks to model separation of groups in subtraction. 

Chip Abacus – Learn about carrying and digits using chips. 

Circle 99 – A puzzle involving adding positive and negative integers to sum to ninety nine. 

Color Chips  Addition – Use color chips to illustrate addition of integers. 

Color Patterns – Arrange colors to complete a pattern. 

Diffy – Solve an interesting puzzle involving the differences of given numbers. 

Fraction Bars – Learn about fractions using fraction bars. 

Fractions  Naming – Write the fraction corresponding to the highlighted portion of a shape. 

Fractions  Parts of a Whole – Relates parts of a whole unit to written description and fraction. 

Fractions  Visualizing – Illustrate a fraction by dividing a shape and highlighting the appropriate parts. 

Hundreds Chart – Practice counting and visualize number patterns using a hundreds chart. 

Mastermind – Use inference and logic to play a game and guess a hidden pattern of pegs. 

Money – Learn about money by counting and making change. 

Number Line Arithmetic – Illustrates arithmetic operations using a number line. 

Number Line Bars – Use bars to show addition, subtraction, multiplication, and division on a number line. 

Number Line Bars  Fractions – Divide fractions using number line bars. 

Number Line Bounce – Number line addition and subtraction game. 

Number Patterns – Discover the pattern and complete a sequence of numbers. 

Percentages – Discover relationships between fractions, percents, and decimals. 

Pie Chart – Explore percentages and fractions using pie charts. 

Place Value Number Line – Explore place value by placing dots on number lines. 

Rectangle Division – Visualize and practice dividing numbers by using an area representation. 

Rectangle Multiplication – Visualize the multiplication of two numbers as an area. 

Rectangle Multiplication of Integers – Visualize and practice multiplying integers using an area representation. 

Sieve of Eratosthenes – Relate number patterns with visual patterns. 

Spinners – Work with spinners to learn about numbers and probabilities. 