Have you ever heard of time capsules? Because of how architects have designed the world we live in, any building or structure we come across can be a time capsule too. Each and every building or structure we find on our ArchiTrek adventures tells a story. In fact, a building can be a window into another time or era.

Related Lessons

  • Lesson 22

    Use visual models and equations to solve problems involving multiplying and dividing fractions. Use models & equations to solve problems involving multiplying and dividing fractions.

  • Lesson 23

    Match visual models to the numbers they represent in fraction and decimal format. Solve problems with decimal fractions. Match visual models to the numbers they represent in fraction and decimal format.

  • Lesson 24

    Use the number line to place, compare, and order decimals to the hundredths. Use estimation and an algorithm based on place value to add decimals to hundredths. Use the number line to place, compare, order, and add decimals to the hundredths.