Nine

Nine (9) is the biggest Numberjack. She is green with blue eyes.

She’s the oldest and she helps One and Three a lot. Her favourite is number Six, however.

In Square Dancing the Shape Japer was making Four dance and One and her came to the rescue. Nine had ideas of stopping the Shape Japer.

Missions

 * 1, 2, 3, Go with Three (Puzzler)
 * Nine Lives with Three and Six (Puzzler)
 * Seaside Adventure with One, Two, Three, Four, Six, Seven and Eight (Numbertaker, Problem Blob, Puzzler, Shape Japer and Spooky Spoon)
 * Square Dancing with One and Four (Shape Japer)
 * Zero the Hero (She got stuck near a tennis court)

Trivia
She shares the same voice actor as Seven.

Episodes
 * Getting Heavy (debut)
 * Nine Lives
 * Zero the Hero
 * Into the Teens
 * 1, 2, 3, Go
 * Square Dancing
 * Ups and Downs
 * Wee, Three, Phone, Home
 * A Different Sort
 * More Ways Than One
 * Hundreds and Thousands (doesn't speak)