Page 15 - Start Up Mathematics_1
P. 15
H T O
(f) =
hundred + tens + ones
5 Draw beads on the abacus to represent the numbers.
H T O H T O H T O
(a) (b) (c)
163 114 157
H T O H T O H T O
(d) (e) (f)
138 121 182
Face Value and Place Value
We know that digits make numbers. For example, 1, 3 and 7 are digits of the
number 137.
Every digit in a number has a face value and a place value.
Face Value Place Value
• The face value of a digit is the digit • The place value of a digit depends on
itself. its face value and its place in a number.
• The face value of a digit never • The place value of a digit changes
changes. with the change in place.
7