Math Boxes and Geology

Dariush ate $$\frac{3}{8}$$ ​ of a coffee cake, and Eton ate $$\frac{4}{8}$$ ​. How much of the coffee cake is left?

The maximum weight allowed on a bridge is 400,000 grams. If the total weight of five people is 361,000 grams, how much more weight can the bridge hold?

If 483 is multiplied by 9, which of the following is closest to the correct product?

You used your math skills to determine this statement is a dirty lie. What number should the little cow picture be to make this model the truth?

Which of the following is a valid way to check the answer to 483 × 9?

Which of the following correctly lists Earth’s layers from the innermost to the outermost?

The movement of tectonic plates is caused by forces in which Earth layer?

What happens at a subduction zone?

What type of plate boundary is responsible for creating the Andes Mountains?

Fill in the blank: The deep ocean trench off the coast of Chile was formed due to a process called s (a)   , where one tectonic plate moves under another.