Lesson One – Subtracting Hundreds

This maths teaching pack for Key Stage Two gets the children to practise using number facts and mental calculation techniques to record how to subtract different pairs of multiples of one hundred when completing number calculations.
The class can explain and model how to count on and back when performing a mental subtraction calculation for pairs of hundreds to find the matching sums.
Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to practise using number facts and mental calculation techniques to record how to subtract different pairs of multiples of one hundred when completing number calculations
Activities in this teaching pack include a differentiated set of worksheets to record how to subtract pairs of multiples of one hundred including crossing one thousand for core and extension ability levels and not crossing one thousand for support ability levels when counting in steps of hundreds
The interactive presentation gets the children to explore how to use number facts and counting on to subtract pairs of multiples of one hundred.
This lesson is part of a maths scheme of work to get the children to develop and refine mental and informal written calculation skills when subtracting different pairs of three digit numbers and ones, tens and hundreds. 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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