Seudónimo
Seudónimo
11-10-2016
Mathematics
contestada
write two ways to group and add 2+3+4
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yolandaam
yolandaam
11-10-2016
You can to 7+2 or 6+3 or 5+4.
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Аноним
Аноним
11-10-2016
You could do (2+3)+4 or (4+3)+2
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