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Place value

Mathematics

Place value

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.4/1

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. Which place is the 4 in 3,452?

    • the hundreds
    • the thousands
    • the tens
    Read the explanation

    Counting from the right - ones, tens, hundreds - the four is in the hundreds.

  2. What is the 7 in 7,206 worth?

    • 700
    • 7000
    • 7
    Read the explanation

    It is in the thousands, so it is worth seven thousand.

  3. 2,000 + 300 + 40 + 5 = ?

    • 2354
    • 2435
    • 2345
    Read the explanation

    Add together what each digit is worth.

Before you play

Game teaching guide

What children will practise

Name the place and value of digits in four-digit numbers, build a number from its expanded form, compare numbers, and understand 0 as a place holder (indicator ค 1.1 ป.4/1).

What's in the worksheet

6 multiple-choice questions - The 4 in 3,452 is in the hundreds - The 7 in 7,206 is worth 7000 - 2,000 + 300 + 40 + 5 = 2345 - Largest of 5,001, 4,899, 4,999: 5,001 - 1,000 has 10 hundreds - The 0 in 5,032 holds the place

How to use it in class

Use at the start of the P4 number unit to review place value before going beyond 100,000, about 6 minutes, solo mode. - Keep a place-value chart (ones, tens, hundreds, thousands) on the board - For hundreds in 1,000, stack ten hundreds flats into a thousands cube - For the 0 in 5,032, remove it to show the number becomes 532 - Play it linked to the class to record results in the mark book

Common sticking points

- Choosing 100 for hundreds in 1,000, confusing it with tens in 1,000. Count hundreds flats - Thinking 4,999 beats 5,001 because of all the 9s. Compare the thousands first - Choosing 2354 or 2435 for 2,000 + 300 + 40 + 5 by placing digits in the wrong column. Fill a place-value chart

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

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