Mental Division

Move each digit one place to the right to divide by 10, two places to divide by 100; including the ones moving across the decimal point into the tenths.

Consolidating the relationship between multiplication and division. Knowing one fact means that you actually know four!

Revision of the main concepts involved with the mental division of numbers. A reminder that a fraction is like a division sum.

More doubling and halving of decimal fractions and multiplying a decimal fraction by a single digit.

Making numbers 100 or 1000 times smaller with up to 4 decimal places.

Quick question sheets to check how well division facts are known and concepts are understood.

Square roots and cube roots. Only a very few numbers have a cube root which is an exact whole number. One way to find the cube root of a number is by trial and improvement.