NUMBER SENSE - ESSENTIAL POINTS
- In the number 45, the number 4 is at tens place and number 5 at ones place.
- In the number 32, the number 3 is at tens place and the number 2 is at ones place. The number 30 is at tens place, which is 3 X 10 = 30. The number 2 is at ones place, which is 2 X 1 = 2.
- There are 18 bananas. If from that the bunch of ten bananas is made, then 8 is left. 18 – 10 = 8. It would be written as . The 1 is at tens place and 8 is at ones place.
- The number 35 makes 3 tens and 5 ones. 3 X 10 = 30. 5 X 1 = 5
- The number 46 makes 4 tens and 6 ones.
- These are 18 candles.
If we make a group of ten then we have to circle like this
- If ten match sticks are kept in a match box, then they are combined. But if ten match sticks are lying here and there, they are not combined.
- The biggest number among 15, 28 and 25 is 28
- The smallest number among 32, 44 and 19 is 19.
