Page 27 - Math - 1
P. 27
Count and write the number of tens and ones then write the number
in the boxes. One has been done for you.
3 tens and 5 ones = 35
tens and ones =
tens and ones =
Using an Abacus
Numbers from 10 onwards have two digits each. One digit is in the ones
place and the other digit is in the tens place.
We can represent the numbers using an abacus.
An abacus has rods. Rod 1 is the ones rod. Rod Rod 2 Rod 1
(Ones)
(Tens)
2 is the tens rod. A maximum of 9 beads can be
used in each rod.
25
