Binary Representation Game

In this game, you are given a number from 1 to 63. Your job is to place cards with a 1 under 32, 16, 8, 4, 2, and 1 so that the sum matches the given number.

Directions:

  1. Click on Generate Random Number to get your target number.
  2. Click on the green boxes to place or remove a card with a 1.
  3. Try to make the sum of the selected numbers equal the target number.
  4. Press Check Answer.
  5. When you get the correct answer, the app will show the binary representation of the number.

Example: If the number is 13, then you should place cards under 8, 4, and 1 because 13 = 8 + 4 + 1.

--

Target Number

32
16
8
4
2
1
0
0
0
0
0
0

Current sum: 0

Selected numbers: none

Current binary string: 000000