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cupoosta [38]
3 years ago
7

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

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
8 0
You can calculate the difference between the bars by counting the lines inbetween. 
Ostrovityanka [42]3 years ago
5 0
Because it can show you a larger quantity and a smaller quantity
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