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Counters

Counters

This feature brings together tasks that require, to differing degrees, use of counters. Counters are a wonderful resource that can be used in mathematics in a number of ways, for example to show patterns, to model our thinking or to keep track of moves. There are two articles to read - the first offers guidance about use of manipulatives generally and the second explains why we have selected these particular activities and how counters support children's mathematical understanding in each case.

Manipulatives in the Primary Classroom 
Age 5 to 11

In this article for teachers, Jenni Back offers research-based guidance about the use of manipulatives in the classroom.

Take Some ... Counters 
Age 5 to 11

This article for primary teachers outlines how using counters can support mathematical teaching and learning.

Number Lines 
Age 5 to 7
Challenge Level Yellow star

A resource to try once children are familiar with number lines, and they have begun to use them for addition. It could be a good way to talk about subtraction. Leah and Tom each have a number line. Can you work out where their counters will land?

Biscuit Decorations 
Age 5 to 7
Challenge Level Yellow star

Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?

Making Shapes 
Age 5 to 7
Challenge Level Yellow starYellow star

Arrange any number of counters from these 18 on the grid to make a rectangle. What numbers of counters make rectangles? How many different rectangles can you make with each number of counters?

Bracelets 
Age 7 to 11
Challenge Level Yellow star

Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?

Square Corners 
Age 7 to 11
Challenge Level Yellow star

What is the greatest number of counters you can place on the grid below without four of them lying at the corners of a square?

First Connect Three 
Age 7 to 11
Challenge Level Yellow star

Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?

Related

  • Place Your Counters...
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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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