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Division with remainders

Mathematics

Division with remainders

An AR classroom game for Grade 4. Learners can aim with their hands at the camera or play by tapping the screen.

This set has 6 questions in an interactive multiple choice activity.

Curriculum indicatorค 1.1 ป.4/9

A look before you play

Sample questions

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

  1. 17 ÷ 3 - what is the answer and the remainder?

    • 5 remainder 2
    • 6 remainder 1
    • 4 remainder 5
    Read the explanation

    Three times five is fifteen, with two left over.

  2. 25 ÷ 4 - what is the answer and the remainder?

    • 7 remainder 3
    • 6 remainder 1
    • 5 remainder 5
    Read the explanation

    Four times six is twenty-four, with one left over.

  3. What is the remainder of 30 ÷ 7?

    • 3
    • 1
    • 2
    Read the explanation

    Seven times four is twenty-eight, with two left over.

Before you play

Game teaching guide

What children will practise

Divide with remainders, giving both quotient and remainder, and understand that the remainder must always be smaller than the divisor (indicator ค 1.1 ป.4/9).

What's in the worksheet

6 multiple-choice questions - 17 ÷ 3 is 5 remainder 2; distractor 4 remainder 5 - 25 ÷ 4 is 6 remainder 1 - 40 ÷ 6 is 6 remainder 4; distractor 5 remainder 10 - 23 snacks shared between 5 people: 3 left over - A remainder must be smaller than the divisor

How to use it in class

Use after teaching remainders, about 6 minutes, team mode. The last item states the key rule; play to the end, then use it to check the earlier answers. - After Q6, have teams look back at distractors such as 4 remainder 5 and 5 remainder 10 and say why they are wrong - For 23 snacks, teams share real counters into 5 piles - Play it linked to the class to record results in the mark book

Common sticking points

- Picking distractors with a remainder bigger than the divisor, such as 4 remainder 5 for 17 ÷ 3 or 5 remainder 10 for 40 ÷ 6, before learning the rule - Choosing remainder 3 or 1 for 30 ÷ 7 after misremembering 7 × 4 = 28 - For 23 snacks, answering 4 (each person's share) instead of the leftover. Underline "left over"