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Jean adds 35 and 9. How can she solve using only equations to model her thinking?

Jean adds 35 and 9. How can she solve using only equations to model her thinking?
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Jean adds 35 and 9. How can she solve using only equations to model her thinking?

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User Simon Hughes
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1 Answer

1 vote
since she only has a two digit number and a one digit number she will be able to create one or two equations.

35+9=44
Or she may want to break up the two digit number into two or more parts, for example: (5×6) + (1×5) + 9 = 44 or (7×5) + 9 = 44


answered
User Tomasz Janek
by
7.7k points
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