Activities/Abacus/Worksheet: Difference between revisions
Tonyforster (talk | contribs) |
Tonyforster (talk | contribs) |
||
| Line 20: | Line 20: | ||
How many ways can you make 1/2, remember you can use 2 strings eg. 1/3 + 1/6 = 1/2 | How many ways can you make 1/2, remember you can use 2 strings eg. 1/3 + 1/6 = 1/2 | ||
[[File:Abacus3p6.jpg]] | |||
| Line 29: | Line 31: | ||
Find all the ways to make 1/3 and 2/3 | Find all the ways to make 1/3 and 2/3 | ||
===The Caacupé abacus=== | ===The Caacupé abacus=== | ||