“Six”
How to do it: extend thumb and little finger, keeping rest of the hand closed. The thumb indicates one set of five.
Illustration: Guardian Photograph: Guardian
“Seven”
How to do it: fingertips of thumb and first two fingers are touching as hand is pointing outwards.
Illustration: Guardian Photograph: Guardian
“Eight”
How to do it: extend thumb and index finger to make an L shape, with palm facing the observer.
Illustration: Guardian Photograph: guardian.co.uk
“Nine”
How to do it: whole hand is closed apart from index finger, which forms a hook shape.
Illustration: Guardian Photograph: guardian.co.uk
“Ten”
How to do it: fist is closed with palm facing person making the sign. Note: in some regions this sign may be interpreted as “zero”.
Illustration: Guardian Photograph: Guardian