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Year 1 Block A - Counting, partitioning and calculating

A summary of the content for Block A; counting, partitioning and calculating
The text in this diagram identifies the focus of mathematics learning within the block

 

The objectives for the block are listed in the table - the right hand column indicates how the objectives might be addressed in the units

Objectives

Units

1

2

3

  • Solve problems involving counting, adding, subtracting, doubling or halving in the context of numbers, measures or money, for example to 'pay' and 'give change'

 

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  • Describe ways of solving puzzles and problems, explaining choices and decisions orally or using pictures

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  • Count reliably at least 20 objects, recognising that when rearranged the number of objects stays the same; estimate a number of objects that can be checked by counting

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  • Compare and order numbers, using the related vocabulary; use the equals (=) sign

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  • Read and write numerals from 0 to 20, then beyond; use knowledge of place value to position these numbers on a number track and number line

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  • Say the number that is 1 more or less than any given number, and 10 more or less for multiples of 10

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  • Relate addition to counting on; recognise that addition can be done in any order; use practical and informal written methods to support the addition of a one-digit number or a multiple of 10 to a one-digit or two-digit number

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  • Understand subtraction as 'take away' and find a 'difference' by counting up; use practical and informal written methods to support the subtraction of a one-digit number from a one-digit or two-digit number and a multiple of 10 from a two-digit number

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  • Use the vocabulary related to addition and subtraction and symbols to describe and record addition and subtraction number sentences

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