Grades 3-4 Video Solutions 2024-2024_3-4

Video Transcription

Video Summary

The problem involves seven numbered cards arranged in four overlapping rings, with each ring summing to 10. The process begins by addressing two rings with partial information—one with 6 and a blank requiring a 4, and another with 3 and a blank needing a 7, to complete sums of 10. Remaining numbers 1, 2, and 5 are then distributed among the other circles. The 5 cannot be placed in certain positions as it would exceed the ring sums, eventually leading to the placement of 1 where it satisfies the conditions for all rings. The solution is the number 1.