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OpenStudy (needinghelppppp):
what is 21 plus 1
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OpenStudy (needinghelppppp):
pls i in the 1rst grdea
OpenStudy (mathmale):
Write your problem like this: 21 +1 ____ Go ahead and add now.
OpenStudy (helpppp):
^
OpenStudy (helpppp):
What is 20+2?
OpenStudy (mathmate):
21 is 2 bundles of 10 + 1 we add one more.|dw:1472522560429:dw|
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