• Free Math Apps

    These apps are based on the visual models featured in Bridges in Mathematics. All apps are available in two or more versions: a web app for all modern browsers, and downloadable versions for specific operating systems and devices (such as Apple iOS for iPad).

    Open Web App
    Apple App Store
    Chrome Store
     

    Fractions

    The Fractions app lets students use a bar or circle to represent, compare, and perform operations with fractions with denominators from 1 to 100. Choose the fraction model and number of equal parts. Use a color to select specific parts to show a fraction of the whole.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Geoboard

    The Geoboard app is a tool for exploring a variety of mathematical topics introduced in the elementary and middle grades. Learners stretch bands around the pegs to form line segments and polygons and make discoveries about perimeter, area, angles, congruence, fractions, and more.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Math Vocabulary Cards

    Math Vocabulary Cards help students deepen their conceptual understanding of key terms in mathematics. Each card features three sections: a math term, a representative example or model, and a concise definition.
    Open Web App
    Apple App Store
    Chrome Store
     

    Money Pieces

    Money Pieces help students visualize and understand money values and relationships. Two versions of coins and bills are provided: virtual currency pieces that replicate the appearance and relative size of U.S. coins and the dollar bill, and area money pieces.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Number Frames

    Number Frames help students structure numbers to 5, 10, 20, and 100. Students use the frames to count, represent, compare, and compute with numbers in a particular range.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Number Line

    Number Line helps students visualize number sequences and illustrate strategies for counting, comparing, adding, subtracting, multiplying, and dividing. Choose number lines labelled with whole numbers, fractions, decimals, or negative numbers.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Number Pieces

    Number Pieces helps students develop a deeper understanding of place value while building their computation skills with multi-digit numbers. Students use the pieces to represent multi-digit numbers, regroup, add, subtract, multiply, and divide.
    Open Web App
    Apple App Store
     

    Number Pieces Basic

    Number Pieces Basic is a simplified version of Number Pieces. It has fewer features, putting greater focus on place value, counting, addition, and subtraction with multi-digit numbers.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Number Rack

    Number Rack facilitates the natural development of children’s number sense. Rows of movable, colored beads encourage learners to think in groups of fives and tens, helping them to explore and discover a variety of addition and subtraction strategies. Free activities and free book available.
    Open Web App
    Apple App Store
    Windows Store
    Chrome Store
     

    Pattern Shapes

    Students use Pattern Shapes to explore geometry and fractions, create their own designs, or filling in outlines. As they work with shapes, students think about angles, investigate symmetry, and compose and decompose larger shapes.