Mathematics, 08.03.2021 22:50, kidkoolaidboy96291

Here is how Han found 31.59 ÷ 13. At the second step, Han subtracts 52 from 55. How do you know that these numbers represent tenths?

Here is how Han found 31.59 ÷ 13. At the second step, Han subtracts 52 from 55. How do you know tha

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Here is how Han found 31.59 ÷ 13. At the second step, Han subtracts 52 from 55. How do you know that...