NUMBER NAME - ESSENTIAL POINTS
- The number shown on the abacus is 475 or four hundred and seventy five.
- The even numbers like 4, 6, 8, 20, 24 50, 270 are exactly divisible by 2.
- The odd numbers like 9, 13, 25, 27, 33, 67, 231 are not divisible by 2.
- The number 80 tens is equal to 80 X 10 = 8 hundreds.
- The smallest two digit number is 10.
- The greatest two digit number is 99.
- The smallest three digit number is 100.
- The greatest three digit number is 999.
- Out of 18 tens (180), 12 hundreds(1200), 120 ones (120), 10 hundreds(1000) and 1,300, the number 1,300 is largest and 18 tens is smallest.
- The place value of the digit is where the digit is placed in the number that is at ones, tens or hundreds place.
Suppose there is a number 546. The place value of 5 is 500. The place value of 4 is forty. The place value of 6 is 6.
5 4 6H T O. H = hundreds, T = tens, O = ones.
- Suppose there is a bunch of 66 sticks, and we want to make groups of 10 sticks. Then we can create 6 groups with 10 sticks in each, and the remaining sticks will be 6.
- When we arrange the following numbers 234, 345, 180, 90 and 94 from highest to lowest, then the lowest number is 90 and the highest number is 345.
