Grades 5-6 Video Solutions 2023-2023_1-2

2023_1-2_17

Video Transcription

Video Summary

Goran needs to rearrange four blocks using the fewest moves, by flipping some or all from the top of a stack. Initially, he flips the top two blocks to correctly order the bottom three. Then, he flips all the blocks to move the top block to the bottom. Finally, he flips once more to achieve the correct order. The smallest number of moves required is three.