Practice
Lv 1
Practice
Binary speed drill
Ten conversions between decimal and binary. Turn on the timer and chase your best.
Cheat sheet
7 attributes
Work backwards
VLSM
Troubleshoot
Binary drill
128
64
32
16
8
4
2
1
Timer
New problem
1
Decimal → binary
240
2
Binary → decimal
10101110
3
Decimal → binary
254
4
Binary → decimal
11110000
5
Binary → decimal
10101101
6
Decimal → binary
64
7
Binary → decimal
11111110
8
Decimal → binary
165
9
Decimal → binary
202
10
Binary → decimal
10101100
Press Enter in any field to check.
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