Fast mental subtraction of small numbers

Try working out these subtractions without a number line to help.

Try completing these subtraction number sentences.

Completing subtraction sentences with numbers up to 20.

Mental subtraction, keeping to small numbers, up to 20.

Subtraction number grids.

Matching subtraction calculations.

Mental subtraction using whole tens and teens.

Take ten from each number and place the answer on the outside of each spoke of the wheel.