Don’t close this browser tab!
This Mystery is being downloaded to your device so you can play it at home without an Internet connection.
Keep this tab open once it's downloaded in order to play the Mystery.
If you experience problems, please talk to your teacher.
Ready to learn!
You no longer need to be connected to the Internet to play this Mystery.
Remember, if you close this tab you’ll have to download the Mystery again.
CONVERSEMOS:
¿Qué tipo de cosas son buenas para construir una casa?
¿Qué es lo que hace que un material sea bueno para construir algo?
CONVERSEMOS:
¿Cómo podrías averiguar que tipo de lodo sería el mejor para construir una casa?
CONVERSEMOS:
¿Qué tipos de pruebas podrías hacer para ver si tu lodo cambiaría en climas extremos (por ejemplo, bajo el sol o la lluvia)?
Mystery Mud Tester worksheet | 1 per student |
Mystery Mud Tester Answer Key teacher-only resource | 1 per class |
Cornmeal
|
3 teaspoons per pair |
Dixie Cups (3 oz)
|
3 cups per pair |
Flour
|
3 teaspoons per pair |
Paper Plates
|
1 plate per pair |
Paper Towels
|
1 paper towel per student |
Plastic Spoons
|
1 spoon per pair |
Solo Cups (9 oz)
|
1 cup per pair |
Toothpicks
|
3 toothpicks per pair |
We suggest students work in pairs. You will need access to water for this activity.
Divide your Dixie cups into three equal piles. Use a marker to write “A” on each cup in one pile, write “B” on each cup in the second pile, and write “C” on each cup in the third pile.
Add 2 teaspoons of cornmeal into each cup that is labeled “A.” This is a model for sandy soil.
Add 2 teaspoons of flour into each cup that is labeled “B.” This is a model for clay soil.
Add 1 teaspoon of flour and 1 teaspoon of cornmeal into each cup that is labeled “C.” Gently shake these cups to mix the cornmeal and flour together. This is a model for a mix of sand and clay soil.
Fill each Solo cup about a quarter full of water. Each pair of students will only need a few spoonfuls.
Making a mud model is very fun, but it can also be distracting! We recommend waiting to distribute the cups of water and spoons until Step 5 of the activity, after students have explored the dry soil models.
Locked
6:10
Why is the sky blue?
Locked
4:41
Why do we call them doughnuts?
Locked
5:16
Could a turtle live outside its shell?