## Subtract from numbers up to 20 (number line)

Subtract a single digit from a 2-digit number up to 20.

## Subtract from numbers up to 20 (number line)

Subtract a single digit from a 2-digit number up to 20.

Subtract a single digit from a 2-digit number up to 20.

Subtract a single digit from a 2-digit number up to 20.