Interactive Cuisenaire Rods
Explore number, length, patterns and early problem-solving with colourful Cuisenaire rods. Children can compare rods, build number relationships, make patterns and begin to see how numbers can be composed in different ways. ⭐️ Best used in full screen mode!
Teacher Notes
Curriculum Links
This tool supports the Number strand of the Irish Primary Mathematics Curriculum, especially early work in counting, comparing, composing and decomposing numbers, pattern, number relationships, measures of length and early operations. It is most suitable for Junior Infants – 2nd Class, with the level of challenge adjusted through the task.
Children can use Junior Cuisenaire Rods to:
compare lengths, build number patterns, explore part-whole relationships, make number bonds, model early addition and subtraction, investigate equality, and explain number relationships using concrete visual models.
Lesson Ideas
Match the Length
Choose one rod and ask children to build the same length using smaller rods. For example, can they make the orange rod using two or more smaller rods?
Number Bonds
Use a target rod and ask children to find different combinations that make the same length. This helps children see number bonds visually.
Compare Rods
Ask children to choose two rods and describe which is longer, shorter or the same length. Encourage language such as longer than, shorter than and equal to.
Related Tools
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Cuisenaire Rods Sr
Investigate ratio, proportion, equivalence and algebraic reasoning using visual rod models.
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