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A game to share, a class to inspire

One number for each object

EnglishKindergartenMathFree

Count every object once, keep track of scattered sets, and notice empty sets.

What it is about

Count arranged/scattered sets with one-to-one correspondence and recognize zero.

Kindergarten · 5–6 years · 30 challenges

Before you begin

  • Informal counting, spoken quantity words and experience with objects.

What the class will do

  1. Choose and explain · 30 challenges

    One number for each object

    Count arranged/scattered sets with one-to-one correspondence and recognize zero.

Using it in class

Read all text and choices aloud. Point to printed symbols without saying the total. Perform the specified counter/board actions; scattered sets never exceed ten. Children can point, move counters or direct a partner. Use short rounds; the game cannot observe each child’s counting.

Give everyone time to think and discuss before one pupil acts at the board. The class explains and confirms together; hints and explanations stay until you move on.

Use an up-to-date browser on a computer connected to a whiteboard or shared display. Touch, mouse and keyboard; optional audio and reduced motion. No pupil accounts or personal devices.

Choose from 5 challenges up to the full activity. Discussion determines the duration: you set the pace.

A look inside the activities

Choose and explain

Teacher: read aloud. Point once to each dot: ● ● ●. How many dots?

  • 3
  • 2
  • 4
Explanation and discussion

There are three dots. Counting each once gives one, two, three; do not count the gaps.

Count the dots again while a partner checks each touch.

Choose and explain

Teacher: read aloud. Count all the dots in both groups: ● ● ● / ● ●. How many dots?

  • 5
  • 3
  • 6
Explanation and discussion

There are three dots before the slash and two after it: five dots. Count each dot once across both groups.

Teacher: copy the dots as two rows on the board and count them.

Choose and explain

Teacher: read aloud. Which rule works for a row, a circle, or a scattered set?

  • Count only objects that are close together.
  • Give every object exactly one number word.
  • Use the same number for every object.
Explanation and discussion

Every object needs one number word in counting order. A tracking plan can change to suit the arrangement.

Choose a small set and show your own careful counting plan.

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