Page 7 - 2024 prim 4 SUMMERY_Neat
P. 7
Delta Modern Language Schools
Primary stage
Maths Department
Prim 4 2024-2025
Comparing big numbers
Put each digit of the numbers in its
place in place value chart.
Using place value chart
Compare from the greatest place
value.
Ex: put > ,< or =:
234,056,980 …………. 234,061,009
Milliards Millions Thousands Ones
O H T O H T O H T O
2 3 4 0 5 6 9 8 0
2 3 4 0 6 1 0 0 9
They have the different digits
We should start from the left in the same place ( Ten
thousands )
to the right
5 < 6 So,
They have the same digit in 234,056,980 < 234,061,009
the same place
Ordering big numbers with different forms
from the smallest number to the greatest number.
Ascending order
from the greatest number to the smallest number.
Descending order
5
