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Matching what you know

Mathematics

Matching what you know

An AR classroom game for Grade 6. Learners can aim with their hands at the camera or play by tapping the screen.

This set has 4 rounds in an interactive matching activity.

Curriculum indicatorค 1.1 ป.6/6

PlayHost a classroom

A look before you play

Sample questions

A few real prompts from the game to help you choose an activity for your class.

  1. Match each percentage to its simplest fraction.

    • 50%
    • 25%
    • 20%
    • 75%
    Read the explanation

    A percentage is hundredths; simplified, it is easier to remember.

  2. Match each ratio to its simplest form.

    • 4 : 8
    • 9 : 12
    • 10 : 15
    • 6 : 30
    Read the explanation

    Divide both sides by the highest common factor.

  3. Match each equation to its solution.

    • x + 3 = 10
    • 2x = 16
    • x - 5 = 4
    • x ÷ 3 = 2
    Read the explanation

    Solve step by step: move terms across, then divide.

Before you play

Game teaching guide

What children will practise

Match percentages to simplest fractions, simplify ratios using the HCF (ค 1.1 ป.6/3 and ป.6/4), solve simple equations, and match units to what they measure.

What's in the worksheet

4 matching rounds of 4 pairs each - Percentage to simplest fraction: 20% with 1/5, 75% with 3/4 - Ratio in simplest form: 9 : 12 with 3 : 4, 10 : 15 with 2 : 3, 6 : 30 with 1 : 5 - Equation to solution: 2x = 16 with 8, x ÷ 3 = 2 with 6 - Unit to what it measures: cubic metre with pool water, km per hour with a car's speed

How to use it in class

Use as a review after ratios; about 5 minutes. - Play in teams; in round 2 have teams find the HCF of each pair first - In round 3, check by substituting, e.g. 6 ÷ 3 = 2 - If round 2 goes badly, work 9 : 12 together on the board, dividing both by 3 - Some items extend beyond primary indicators. Use them for discussion or preparation for Grade 7, not to judge attainment - Play it linked to the class to record results in the mark book.

Common sticking points

- Round 2: 9 : 12 and 10 : 15 get swapped because 3 : 4 and 2 : 3 look alike - Round 3: x ÷ 3 = 2 may be paired with 7 or 9 by adding or subtracting instead of multiplying - Round 1: 20% may be paired with 1/4 by children who think a quarter is 20%

Play together first, then build on it with a worksheet for the same level.

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