Step {{ Math.min(step, 4) }} / 4
Slide to Scale

Move the slider to find a multiplier that makes the slime {{ s1_goalText }} than its original size!

👽
check_circle Perfect!
Drag to Sort

Sort each multiplier into the correct box without calculating the exact answer!

celebration All sorted!

{{ zone.icon }} {{ zone.label }}

Tap to Balance

Compare the two sides without calculating! Tap the correct symbol to balance the scale.

Scale {{ s3_currentIndex + 1 }} of 3
Build to Scale

Tap + or - to build a multiplier that makes the robot {{ s4_goalText }}!

Multiplier
{{ s4_num }}
{{ s4_den }}
check_circle Fantastic!
🏆

You're a Math Master!

You've mastered how multiplying by fractions scales numbers up, down, or keeps them exactly the same!