Exploring Decimal to Binary
Every binary digit (bit) controls a power-of-2 place value (2
n
).
Click the
1
and
0
switches below to flip them on or off and watch how their place values add up in real time (e.g.,
101
2
means
4 + 1 = 5
).
SCALE:
4-BIT (0–15)
5-BIT (0–31)
6-BIT (0–63)
7-BIT (0–127)
8-BIT (0–255)
🎲 RANDOM
RESET 0
HIDE LEADING 0s: ON
TARGET DECIMAL NUMBER (0–15)
−
+
✓ MATCHED! CURRENT SUM: 5 = TARGET: 5
LIVE PLACE-VALUE ADDITION & 2
n
EXPANSION