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Models and images materials
This set of charts, from the National Strategies, give examples of key models and images which can enhance the teaching of mental calculation strategies through Years One to Three. In addition, the materials offer a list of potential difficulties and examples to illustrate progression through to Years Four, Five and Six.
The areas covered are:
* Ordering numbers to 100
* Partitioning and recombining
* Understanding addition and subtraction
* Understanding multiplication and division
* Counting on and back in ones and tens
* Addition and subtraction facts to 20
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