Explain how a bar model can be used to show a subtraction problem

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02-03-2017
Mathematics

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Explain how a bar model can be used to show a subtraction problem

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few questions explain too, very confused PLEASE HELP 1. twice the difference between a number and ten 2. if 5 is subtracted from twice a number the result is 11

Аноним Аноним · Answer 1 · 2017-03-02T21:52:29+01:00

Аноним Аноним

02-03-2017

Bar model. Visual representation of a number using unit cubes, lines (of 10 cubes), sheets (of 100 cubes) and boxes (of 1000 cubes). Used in pictorial approach to solving addition and subtraction problems.

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Аноним Аноним · Answer 2 · 2017-03-02T23:46:38+01:00

Аноним Аноним

02-03-2017

100 cubes also do you play roblox by any chance

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