| Question | answer |
| 1+1=? | |
| 2+2=? | |
| 4+4=? | |
| 8+8=? | |
| 16+16=? | |
| | Question | answer |
| 32+32=? | |
| 64+64=? | |
| 128+128=? | |
| 256+256=? | |
| 512+512=? | |
| | Question | answer |
| 1024+1024=? | |
| 2048+2048=? | |
| 4096+4096=? | |
| 8192+8192=? | |
| 16384+16348=? | |
| | Question | answer |
| 32768+32768=? | |
| 65536+65536=? | |
| 131072+131072=? | |
| 262144+262144=? | |
| 524288+524288=? | |
|