Mathematics / place-value subtraction laboratory

Subtracting Decimals

SUBTRACTION FINDS WHAT REMAINS

Align the decimal points and watch each place-value exchange.

Live subtraction values

3D lab

Subtract with place value

Visual example

Align decimal points, then subtract by place value.

Starting number

Amount subtracted

Decimal places

Difference

Estimate

Tap the digits, place-value blocks, exchange machine, ruler, or checking balance to inspect it.

Playback

Simulation speed 1×

Exchange sound

View, focus & graph

Zoom 1×

3D tilt 25°

Inspect a structure

Expand caption values