Page 85 - Math Skill - 1

Numbers up to 100 83

Numbers on the Abacus

We have learnt how to represent a number on an abacus.
We represent a number by putting the beads in the

respective rods of Tens and Ones.

For example, 73 has 7 tens and 3 ones. We put 7 beads on T O

the Tens rod and 3 beds on the Ones rod. 7 3

Fill in the boxes and draw the correct number of beads on each abacus.

T O T O

47 = tens and ones 78 = tens and ones

Count the beads in each rod and write the number.

T O T O

tens + ones = tens + ones =