This maths teaching pack for Key Stage One gets the children to practise using a number abacus to count and illustrate some matching sets of numbers that make a range of different number sums to twenty.
The class select and record the matching numbers that are one more and one less than each of the numbers to twenty that have been presented on an abacus.
Download this teaching pack including classroom activities and an interactive presentation to practise using a number abacus to count and illustrate some matching sets of numbers that make a range of different number sums to twenty
Activities in this teaching pack include differentiated worksheets to model how to use an abacus to record number sums that are one more and one less than different one digit numbers for support ability levels, one and two digit numbers for core ability levels and two digit numbers for extension ability levels.
The interactive presentation gets the children to explore how to use an abacus to count and illustrate different sets of numbers that make sums to twenty.
This lesson is part of a maths scheme of work to get the children to explore how to model and illustrate ways of counting different numbers of objects and pictures with matching sums to twenty. There are teaching activities for shared learning, differentiated worksheets to support independent learning and interactive presentations to introduce concepts and key skills.
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Counting Twenty
Explore how to model and illustrate ways of counting different numbers of objects and pictures with matching sums to twenty
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Equal Groups
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