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Represent all the number pairs of 10 as number bonds from a given scenario, and generate all expressions equal to 10.

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Represent put together situations with number bonds. Count on from one embedded number or part to totals of 6 and 7, and generate all addition expressions for each total.

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Solve addition problems using ten as a unit, and write two-step solutions

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Express the length of an object using centimeter cubes as length units to measure with no gaps or overlaps.

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 Express the length of an object using centimeter cubes as length units to measure with no gaps or overlaps.