111.7.b.3.J

111 111.7 111.7.b 111.7.b.3 111.7.b.3.J

represent division of a unit fraction by a whole number and the division of a whole number by a unit fraction such as $1/3 ÷ 7$ and $7 ÷ 1/3$ using objects and pictorial models, including area models;

Propose a mapping

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