Grades 5-6 Video Solutions 2012-2012Grades56part3

Video Transcription

Video Summary

The transcript walks through solving a series of math and logic problems. It examines ratios in recipes, geometric proportions, logical arrangements, and arithmetic puzzles, such as calculating perimeters, averages, and dividers. For the vinegar, wine, and water problem, the solution found there is more wine than vinegar and water combined. For the jumping kangaroo problem, it carefully calculates landing points and finds the correct answer to be D. It solves an arithmetic mean problem by calculating the average age of children based on given conditions. For the rectangle problem, it determines the perimeter based on the total of smaller perimeters. The circular arrangement problem requires ensuring numbers differ by one or two, and the pair 11 and 12 must be neighbors. For the paper-folding problem, it calculates shaded area using given dimensions, concluding the sum is 16 square centimeters. The problem involving house numbers and another involving divisors provide a numerical logic challenge and deduce specific digits based on given mathematical rules and dialogues.

Keywords

math problems

logic puzzles

geometric proportions

arithmetic calculations

circular arrangement

numerical logic