We know that one more than nine is ten. A set of ten objects makes one ten.

Look at the abacus and see how one ten is shown on it.

Count the beads and read the number being shown on each of the given abacus.

Make a group of ten.

Group of 1 ten is 10.

Group of 2 ten is 20.

Group of 2 ten is 20.

Practice writing numbers 11 to 20.

Circle the smaller object.

 

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