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Star Maths: Mental Subtracting With 2 Digits

8 minutes 51 seconds

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Sam and Amber are having a contest between their two teams of robots. Each side claims victory, but who has actually won? Numberella shows them how a 100-square grid can help them subtract in their heads to work out the differences in total scores. Part of the "Star Maths" series.

Media Details

Runtime: 8 minutes 51 seconds

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