Grades 9-10 Video Solutions 2025-2025_9-10

Video Transcription

Video Summary

The problem involves folding a trifold leaflet with transparent windows to identify visible numbers. When the left flap is folded over, it covers specific columns and rows of numbers. Next, folding the right flap also covers additional columns and rows. After both flaps are folded, only numbers 9 and 5 remain visible through the windows. The sum of these visible numbers is 14. Therefore, the solution to the problem is the sum of these numbers, which equals 14.

Keywords

trifold leaflet

transparent windows

visible numbers

folding flaps

sum of numbers