The answer depends on what the decimal is.
For example, 4 * 3.5 = 14
But 4 * 3.6 = 14.4
The difference is that all whole numbers are decimal numbers, but not all decimal numbers are whole numbers. For example a whole number such as 1 is a decimal number but a decimal number such as 1.5 is not a whole number.
A decimal rational number can be expressed as a fraction A decimal irrational number can not be expressed as a fraction
Often, yes. But it depends on the numbers. For example, if you multiply 1.5 x 2, you get 3 as the answer (whole number). But if you multiply 1.5 x 3, you get a decimal of 4.5
you multiply by 2
True
The difference is that all whole numbers are decimal numbers, but not all decimal numbers are whole numbers. For example a whole number such as 1 is a decimal number but a decimal number such as 1.5 is not a whole number.
A decimal rational number can be expressed as a fraction A decimal irrational number can not be expressed as a fraction
The difference is that if you multiply with a whole number and then multiply with a decimal and you compare.You will notice the whole number is greater.You are very welcome.
A decimal point is the actual point. A decimal is the number that has a decimal point in it. For example; 28429.018
One to one
Often, yes. But it depends on the numbers. For example, if you multiply 1.5 x 2, you get 3 as the answer (whole number). But if you multiply 1.5 x 3, you get a decimal of 4.5
whenever you multiply a whole number by a decimal you get a decimal. 2.9x100=290
Three. Count number of zeros. If multiply decimal by 100 move decimal point 2 places, etc.
you multiply by 2
You usually get another number!
True
Dividing by decimal is different from dividing by whole number as you have to multiply by a number to remove the decimal.