Question

I NEED HELP!!

Answer 1

In decimal numbers we have this rule :

If we multiply a decimal number by 10, 100, 1000... , then we move the decimal point by 1, 2 ,3 ,.... digits to the right side. It depends on the number of zeros .

If we divide a decimal number by 10, 100, 1000... , then we move the decimal point by 1, 2 ,3 ,.... digits to the left side. It depends on the number of zeros .

So in multiplication we move to the right side.

Multiplied by 10 - moves one place to the right side

Multiplied by 100 - moves two places to the right side.

So answer is fourth option when we multiply decimal number by 100, it will move two spaces to the right side.

Answer 2

In decimal numbers we have this rule :

If we multiply a decimal number by 10, 100, 1000... , then we move the decimal point by 1, 2 ,3 ,.... digits to the right side. It depends on the number of zeros .

If we divide a decimal number by 10, 100, 1000... , then we move the decimal point by 1, 2 ,3 ,.... digits to the left side. It depends on the number of zeros .

So in multiplication we move to the right side.

Multiplied by 10 - moves one place to the right side

Multiplied by 100 - moves two places to the right side.

So answer is fourth option when we multiply decimal number by 100, it will move two spaces to the right side.