Changes

Activities/Abacus (view source)

Revision as of 15:10, 5 June 2010

9 bytes added , 15:10, 5 June 2010

→‎Fractions

Line 158: Line 158:

<gallery>

<gallery>

−

File:Abacus-fractions.png|1/2 + 1/3 + 2/12 = 1

+

File:Abacus-fractions.png|20 + 1 + 1/2 + 1/3 + 1/6 = 22

</gallery>

</gallery>

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