How come a bench is able to support your weight and resist the gravity pulling it towards the earth? How do buildings manage to stay upright? And how do all of those shapes stick together? When you can find the smaller structures hidden inside a building’s design, you can also see how the architect used them in the best way possible to make that building strong.

Related Lessons

  • Lesson 18

    In the middle of Rio de Janeiro sits the world’s largest urban rainforest: Tijuca National park. To combat a century of deforestation and hunting, a team of researchers are repairing the forest’s forgotten web of life, one species at a time.

  • Lesson 18

    In the middle of Rio de Janeiro sits the world’s largest urban rainforest: Tijuca National park. To combat a century of deforestation and hunting, a team of researchers are repairing the forest’s forgotten web of life, one species at a time.

  • Lesson 18

    Use visual models and benchmark fractions to help compare and order fractions with unlike numerators and denominators. Use a number line and benchmark fractions to compare and order fractions.