add by 100 * * * * * Nonsense! You multiply by 1,000,000 so move the decimal point 6 places to the right.
You move the decimal 2 places to the right
You move it 3 places to the right.
137% as a decimal is: 1.37. Remember that when changing a percentage into a decimal we move the decimal two places to the left. When changing a decimal to a percentage we move two places to the right.
4.87
Move the decimal point three places to the right.
You move six decimal places
You move it six places.
add by 100 * * * * * Nonsense! You multiply by 1,000,000 so move the decimal point 6 places to the right.
Two to the right.
Move the decimal point two places to the right - inserting 0s if required.Move the decimal point two places to the right - inserting 0s if required.Move the decimal point two places to the right - inserting 0s if required.Move the decimal point two places to the right - inserting 0s if required.
Move the decimal point 2 places to the right
Move the decimal point two places to the right.
by moving the decimal two place to the right.
You move the decimal 2 places to the right
You move it 3 places to the right.
Move the decimal 2 places to right to change any decimal to a percent. Reverse, move decimal 2 places to the right to change any percent to a decimal. Knowing this should show that they represent the same quantities.