Read the marks | A sign for an empty place | ABC of Mathematics

ABC of Mathematics

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Programming & Computer Science 2 open
Mathematics 3 open

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A sign for ten Tie them in tens Read it at a glance

Put them together Join the herds

The counting board Pebbles on lines Add on the board Write it the Roman way

A sign for each count One sign for each count Take away the board

A sign for an empty place Mark the empty line Read the marks

The numerals we use Add on paper One number, many writings

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ABC of …

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