Grades 7-8 Video Solutions 2026-2026_7-8

Video Transcription

Video Summary

Problem number 9, Ada used a paper template to make the figures shown. The dashed lines on the template show where to fold, and the solid lines show where to cut. Which template did Ada use? To solve this, we can look at the sizes of the flaps that are folded up. In the picture, we see that they are 5, 1, 2, 1, and 1. We would expect the template to match, since each flap corresponds to one folded side and a bunch of cut sides that will allow us to lift up the flap. Looking at picture C, we see that this does indeed match the picture, there's flaps of sizes 5, 1, 2, 1, and 1, and it is the only template that matches this. This means the answer is C.

Keywords

paper template

fold lines

cut lines

flaps sizes

template C