Math Tools

Clocks and calendars, money, place value, fractions and sets, times tables, decimals, shapes, angles, graphs, ratio, chance and equations, from Grade 1 to Grade 6.

Your grade is kept on this device, and every tool opens at it.

12 tools

  • Telling Time

    Grade 1 to Grade 5: clock and calendar

    Set the hands and read the clock, then the 24-hour clock and timetables. A Calendar tab adds days, months, seasons, dates and leap years.

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  • J$ Money Shop

    Grade 1 to Grade 6

    Pay with Jamaican coins and notes, add up prices and make change, then prices with cents and discounts.

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  • Place-Value Blocks

    Grade 1 to Grade 5

    Build numbers from hundreds, tens and ones, read them up to the millions, and round them.

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  • Fraction Pizza

    Grade 1 to Grade 6

    Shade the slices, compare fractions and add them, then make and compare sets, find a fraction of a set, name and list sets, and sort into Venn diagrams.

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  • Times Tables

    Grade 2 to Grade 4, then revision

    Drill the tables from 2 to 12 against the clock, with your buddy keeping score.

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  • Decimal & Percent Grid

    Grade 4 to Grade 6

    Shade squares on a hundred-square and see the fraction, the decimal and the percent together. Compare amounts, then find a percent of a quantity.

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  • Shape Builder

    Grade 3 to Grade 6

    Drag out rectangles and L-shapes on squared paper to find area and perimeter, halve a rectangle into a triangle, and stack cubes into cuboids.

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  • Angle Maker

    Grade 3 to Grade 5

    Turn the ray and read the protractor: measure and make angles, name them, then find missing angles on a line, in a triangle and round a point.

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  • Graph Maker

    Grade 1 to Grade 5

    Sort fruit into a pictograph, keep a tally, drag bars and plot line graphs, then read pie charts and find the mean, median, mode and range.

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  • Chance Spinner

    Grade 3 to Grade 6

    Is it certain, likely, unlikely or impossible? Paint spinners to fit, write chances as fractions, then spin 50 times and see what happens.

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  • Ratio Mixer

    Grade 5 to Grade 6

    Pour cups of mango, sorrel and paint into a jug and watch equal ratios make the same colour. Scale recipes, simplify ratios, share J$ in a ratio and find the best buy.

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  • Balance Scales

    Grade 1 to Grade 6

    Weigh fruit, add blocks until the scale is level, then find missing numbers and solve equations like 2n + 3 = 11 by taking the same off both sides.

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