Skip to content
Krufahda
Checking account…
Mixed numbers, percent and angles

Mathematics

Mixed numbers, percent and angles

An AR classroom game for Grade 5. 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.5/4

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 improper fraction to its mixed number.

    • 5/2
    • 7/3
    • 9/4
    • 11/5
    Read the explanation

    Divide the top by the bottom to find the whole number.

  2. Match each percentage question to its answer.

    • 10% of 200
    • 25% of 200
    • 50% of 200
    • 75% of 200
    Read the explanation

    Turn the percentage into a fraction and multiply.

  3. Match each polygon to the sum of its interior angles.

    • triangle
    • quadrilateral
    • pentagon
    • hexagon
    Read the explanation

    Each extra side adds another one hundred and eighty degrees.

Before you play

Game teaching guide

What children will practise

Convert improper fractions to mixed numbers, find percentages of 200, link polygons to their interior angle totals, and multiply decimals by whole numbers as in ค 1.1 ป.5/6.

What's in the worksheet

4 matching rounds of 4 pairs each - Improper fraction to mixed number: 5/2 with 2 1/2, 7/3 with 2 1/3, 11/5 with 2 1/5 - Percentages of 200: 25% with 50, 75% with 150 - Polygon to interior angle total: pentagon with 540 degrees, hexagon with 720 - Decimal products: 1.5 × 4 with 6, 2.5 × 4 with 10

How to use it in class

Use as a review mid-way through semester 2; about 5 minutes. - Rounds 1 and 4 suit solo play; round 3 suits teams - In round 1 every answer starts with 2, so point children to the fraction part - If round 3 goes badly, recap that each extra side adds 180 degrees - 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 1: every answer is 2 and a fraction, so children guessing from the whole number swap pairs; they must look at the remainder - Round 3: pentagon and hexagon get swapped by children who cannot recall 540 and 720 - Round 4: 0.5 × 6 may be worked out as 30, then matched wrongly to 1 or 6

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

More games to try

More games from the same subject for the lesson you are planning.

See all games