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Published byElvis Belcher Modified over 2 years ago

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Addition and subtraction on a number line links between the model and appropriate ‘vertical’ method Janine Blinko

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In which case they need to be fluent in subtracting multiples of 100 from any number…… Equivalent written recording-formal version

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and fluent in subtracting multiples of 10 from any number including crossing the hundreds boundaries…… Equivalent written recording-formal version

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Equivalent written recording-formal version

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It is My cake will be ready at How long do I have to wait before it is ready? +5 mins hour 1hour 55 minutes +30 mins mins

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Equivalent written recording- formal version

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Equivalent written recording-formal version

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Equivalent written recording- formal version

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In which case they need to be fluent in adding multiples of 100 to any number…… Equivalent written recording-formal version

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and fluent in adding multiples of 10 to any number including crossing the hundreds boundaries…… Equivalent written recording-formal version

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Equivalent written recording-formal version (+200) 418 (+70) 421 (+3)

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