Grades 5-6 Video Solutions 2025-2025_5-6

Video Transcription

Video Summary

Patricia needs to fill numbers 1 to 9 into squares such that the sum of numbers in adjacent squares equals the number on the connecting line. The key is placing 1 in a square where no line value exceeds 10. Only one suitable square exists, with 11 and 13 elsewhere being too large. Thus, 1 fits that square, and accordingly, 9 must be adjacent because 1+9 is 10. Following this logic, associated numbers fill subsequent squares: 4 (9+4=13) and 5 (4+5=9). The sum of numbers in the shaded row (5, 4, 9) is 18.

Keywords

puzzle

logic

numbers

sum

adjacent