Powers of 10 Zoom Lab
Drag the exponent slider and zoom from the microscopic to the astronomical. Every hop multiplies by 10. Watch the number grow, read the real-world anchors, then try the challenges.
The zoom line
1 × 100 = 1
Controls
Tip: hop from 0 to 3 and watch the number gain three zeros. Hop to −3 and watch it shrink.
Challenges
Set the slider (or type an answer), then press Check.