kimberlyn30 kimberlyn30

18-02-2016
Mathematics

contestada

draw a quick pictures. Write how many hundreds, tens, and ones, in all. write the number.
add 142 and 215

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Аноним Аноним

18-02-2016

(142 + 215 = 357)- you could use 3 hundreds blocks, 5 tens blocks, and 7 ones.... Thats just one of many ways of doing it

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