| Times Two Problem | Answer |
| 1 X 2? | |
| 2 X 2? | |
| 4 X 2? | |
| 8 X 2? | |
| 16 X 2? | |
| 32 X 2? | |
| 64 X 2? | |
| 128 X 2? | |
| 256 X 2? | |
| 512 X 2? | |
| 1024 X 2? | |
| 2048 X 2? | |
| 4096 X 2? | |
| | Times Two Problem | Answer |
| 8192 X 2? | |
| 16,384 X 2? | |
| 32,768 X 2? | |
| 65,536 X 2? | |
| 131,072 X 2? | |
| 262,144 X 2? | |
| 524,288 X 2? | |
| 1,048,576 X 2? | |
| 2,097,152 X 2? | |
| 4,194,304 X 2? | |
| 8,388,608 X 2? | |
| 16,777,216 X 2? | |
| 33,554,432 X 2? | |
|