Grade 2
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Maths · Grade 2
Rocket Fuel: Make 10
Load exactly ten fuel cells and watch the rocket fly.
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Maths · Grade 2
Rocket Fuel: Make 20
A bigger rocket needs bigger numbers. Make 12, 15, 18 and 20.
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Maths · Grade 2
Rocket Fuel: Tens and Ones
Big purple cells are worth 10. Reach 34, 47, 52 and 68.
Easy · Medium · Hard
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