Number sense · arithmetic

Number Line Runner

Solve the sum to choose your step, then obey the rule on the banner. Land on the numbers you are told to collect, jump the ones you are told to avoid, and keep your points above zero for ninety seconds.

Practise

Everything this level covers

Character

Game homeNumber Line Runner

Number Line Runner

Solve the sum to choose your step, then obey the rule on the banner. Land on the numbers you are told to collect and jump the ones you are told to avoid.

Starts simple and climbs as far as you can take it.

Sign in to race your friends on the same line.

Space or tap to jump · hold for a longer jump · 1, 2, 3 or 4 to answer · Shift with ← or → to slow the game down or speed it up

Playing on a keyboard? Press Tab until the game is outlined, then use 1, 2, 3 or 4 to answer and Space to jump.

OpenYour level

Adding and subtractingOpens on

Multi-step arithmeticClimbs to

—No run yet

How to play

The rules, in short

Answer the sum
The answer is how many steps you take. Press 1, 2, 3 or 4 — or tap a card — to choose. A wrong answer costs points.
Obey the banner
The rule changes as you go: avoid odd numbers, collect multiples of four, and so on. Jump the numbers the rule forbids.
Collect gifts
Gifts are worth points and they raise the difficulty. Ten of them puts you at the hardest sums your level allows.
Ninety seconds
Every run is the same length, so every score on the board means the same thing. Run out of points sooner and it ends sooner.

All-time high scorers

The best runs ever

One row per player, showing their best single run.

#1superadmin65pts

Today’s line

Everybody who switches on the daily challenge is dealt the same run.

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Races with friends

Every runner in a live room runs the same line against the same clock.

#1superadmin130pts
#2student90pts

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