to show the cardinal and face values
65
This sum can be any of 14 (from the number 95 or 59), 12 (from the number 84 or 48), 10 (from the number 73 or 37), 8 (from the number 62 or 26), 6 (from the number 51 or 15), or 4 (from the number 40).
There are 2 significant digits in the number.
A) If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.
to show cardinal value and place value
to show the cardinal and face values
Any number with two digits, so any number from 10 upto 99.
You can just round it off. For example, if your number is 8.38572998472654400131... that is equal to approximately 8.4 (if two significant digits is enough for your purposes) or 8.39 (if you prefer 3 significant digits).
Any two digit number in which: (a) the units digit is not 0, and (b) the two digits are different will form a new 2-digit number when the digits are interchanged.
two digits
0
28
The number 11 is prime and has two identical digits.
28
A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.
Our numbers have a positional notation system; to know how much a given digit is, you have to know where it is in the number, with respect to the decimal point. So every number first tells you an amount, but it also holds a place in that number, so that it helps to position the other digits.