How binary digits work programming challenges

Number Name Challenge Level Languages
1.1 Display binary numbers (without calculations) Beginner
1.2 Display Binary Numbers (using a variable) Beginner
1.3 Display Binary Numbers (using variables as an operator) Beginner
1.4 Display Binary Numbers (using a variable, operator and a repeat loop) Beginner
1.5 Display binary numbers (in one line of output) Growing experience
2.1 Display number of dots for a given number of cards Growing experience
2.2 Display number of dots from right to left in one line Growing experience
3.1 Display number of dots from the given largest card to 1 Growing experience
4.1 Count dots on 5 black and white cards (without a loop) Growing experience
4.2 Count dots on 5 black and white cards (using a loop) Growing experience
4.3 Count dots on 5 black and white cards as one input (without a loop) Growing experience
4.4 Count dots on 5 black and white cards as one input (using a loop) Growing experience
4.5 Count dots on any number of black and white cards as one input (using a loop) Ready to expand
5.1 Display the binary cards needed to represent a given number of dots Growing experience
5.2 Display the binary cards needed to represent a given number of dots (all in one line) Growing experience
6.1 Display the number of bits needed to represent a number Ready to expand
7.1 Display the binary cards needed to represent a decimal number between 0 and 31 Ready to expand
7.2 Display the binary cards needed to represent any decimal number Ready to expand
7.3 Convert a positive decimal number to a binary number Ready to expand
7.4 Convert a decimal number to a binary number (alternative method) Ready to expand
8.1 Binary representation of a decimal number between 0 and 31 by playing musical notes Ready to expand
8.2 Binary representation of any decimal number by playing musical notes Ready to expand
9.1 Display binary cards with dots representing a number between 0 and 31 Ready to expand