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We used addition and subtraction to solve real life pro

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We substrates to solve the problem

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for challenge 2 in the classroom we did not check the answer that well so we did a mistake. And we needed to do the inverse

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It was really fun trying to challenge ourselves.

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we used addition skills to solve addition problems

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We used our addition and subtraction skills to help sheikh mohammed

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if the new Burj had 2142638 apartments and 45667 people rented them how many are left.

convince us and show your reasoning or formal written method.

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We used formal addition method to solve a problem to help sheikh Khalifa to build his new building.

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We solved these

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We used our RUCSAC skills to solve the problem

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We used our addition knowledge to solve 'this' problem

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We added 821 to 569

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If you have been a brainiac , and solved all the problems, AND modeled solving them beautifully - create your own challenge based on facts you know about the Burj Khalifa... These will be used for the other children in Year 5 to solve...