Question: What Happens To A Decimal When You Divide A Number By 10 By 100 By 1000?

What is the percentage of 100 divided by 3?

If you think about it as a fraction, 100 divided by 3 is 33+(1/3)..

How do you know if a number can be divided by 10 evenly?

The Rule for 10: Numbers that are divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. Basically, this means that for a number to be divisible by 10, the last digit must be a 0. Take a look at the last digit: 23,890. The last digit is a 0.

Which is the smallest whole number?

00 is the smallest whole number.

What happens to the decimal place if you divide a number by 100?

To divide a whole or a decimal number by 100, move the decimal point two places to the left. Note that although a whole number does not have a decimal point, we can always add it at the end of the number.

What happens to a number when you divide it by 10?

So what really happens when you divide by 10? Division is the inverse of multiplication. When you divide a number by 10, each digit moves one place to the right to make it 10 times smaller.

How do we multiply quickly decimals by 10 or 100 mentally?

To multiply a decimal by 10, move the decimal point in the multiplicant by one place to the right. Here we multiplied the number 834.7 by 10 so we move 1 place to the right. 2. To multiply a decimal by 100, move the decimal point in the multiplicant by two places to the right.

Why do you move the decimal point when multiplying by 10?

One of the important parts of the decimal system is learning when to move the decimal point. When we multiply a decimal by a power of 10, we’re making the number larger. When we divide by a multiple of 10, we’re making the number smaller.

What is the value of 0 in 10?

It may hold any place in a number, its value is always 0. As, in 105, 350, 42017, 90218 the place value of 0 in each number is 0. 2. In a two-digit number, the place value of the ten-place digit is 10 times of the digit.

What happens when you divide a 2 digit number by 10 100 or 1000?

One place left for 10, two places left for 100 and three places left for 1000. When we divide by 10, 100 and 1000 we do the opposite and shift the digits to the right instead. Multiplication examples: … To multiply by 1000 move the digits to the left by three places.

What is the rule for dividing by 10?

To divide by a power of 10, simply move the decimal to the left the same number of places as the exponent or as the number of zeros. Example: (Note: The decimal of a whole number is always to the right of the one’s place.) Another Way to Indicate Division by a power of 10 is to multiply by 10 to a negative exponent.