Centres on the adventures of a group of anthropomorphic numbers. They go about their everyday lives inside their sofa until a call comes in from a real-life child Agent, who reports a problem that needs solving. One or two of the Numberjacks fly out on location to investigate. The Numberjacks have to work out how to put things right, and thwart the dastardly intentions of the Meanies.
The Trouble With Nothing
Going Wrong, Going Long
Sphere Today, Gone Tomorrow
In, Out, Shake It All About
One More Time
Forward Thinking
Seven Wonders
Getting Heavy
Belongings
4 He's A Jolly Good Fellow
Boxing Day
Out Of Order
Nine Lives
Takeaway
The Cuck-Cuck-Cuck-Oo-Oo-Oo Bird
Stop And Go
Off Colour
A Game Of Two Halves
Out For The Count
The Container Drainer
Tens Moments
3 Things Good
Say What You Mean
One Won
Tricky Sixes
May The Fours Be With You
Best Estimate
On And Off
Zero The Hero
Bad Circles
Famous Fives
Fair Shares
Being 3
Into The Teens
Slide And Turn
Six Of One
Time Trouble
1, 2, 3, Go
More 4
Almost Human
Two, Four, Six, Eight
Round And Round
Square Dancing
Data Day
How? What? Check!