Grades 3-4 Video Solutions 2018-Grades 3-4 Video Solutions 2018 part 2

Video Transcription

Video Summary

The video explores several mathematical problems, offering a step-by-step problem-solving approach. First, it discusses designing with tiles containing stars and circles and concludes that four designs can be made. Then, it solves a logic problem involving figures in a grid, determining that a ghost must be placed at a particular spot. Next, a problem about covering a boat shape with grid paper is tackled, requiring six pieces. Another puzzle involves identifying the transformed picture after colors are switched and the image is rotated, concluding that E is the correct choice. Additionally, it figures out that Peter Rabbit, who eats two carrots daily, began eating on Friday. The analysis of a 3D cube structure with paint identifies that eight cubes are painted on four faces. A counting problem about butterflies and dragonflies results in finding there are four butterflies on flowers. Lastly, the distance from one island to another in a map problem is calculated to be 33 kilometers.

Keywords

mathematical problems

problem-solving

logic puzzle

3D cube analysis

map distance