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• Air and Weather
• Pebbles, Sand and Silt
• Insects • New
Plants • Balance and Motion
• Solids and Liquids
FOSS PEBBLES, SAND, AND SILT MODULE
Quantities for Multiple-Class Use
• 2 classes/day • 3
classes/day • 4 classes/day •
Teacher Supplied Items • Other
Things to Consider • Ordering Info
• pdf version
| FOR TWO CLASSES
A DAY |
There are enough consumable materials in the Pebbles, Sand,
and Silt kit for use with TWO classes of UP TO 32 students on
the same day. To insure that each class has the same experiences,
you may need to purchase these additional materials:
36 Vials, 12-dram, with caps |
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| FOR THREE CLASSES
A DAY |
In addition to the kit, you will need:
1 bag Clay, ceramic, gray*
1 bag Clay, dry powdered*
25 Cups, plastic
1 bag Gravel*
4 Labels, Post-it™*
35 Paper plates
1 bag Pebbles, small*
72 Rocks, basalt, dark gray
72 Rocks, scoria, reddish
72 Rocks, tuff, yellowish or light-colored
1 bag Sand, unwashed, with silt*
1 bag Soil, potting*
72 Vials, 12-dram, with caps
* Consumable item |
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| FOR FOUR CLASSES
A DAY |
In addition to the kit, you will need:
1 bag Clay, ceramic, gray*
1 bag Clay, dry powdered*
50 Cups, plastic
1 bag Gravel*
8 Labels, Post-it*
70 Paper plates
1 bag Pebbles, small*
72 Rocks, basalt, dark gray
72 Rocks, scoria, reddish
72 Rocks, tuff, yellowish or light-colored
1 bag Sand, unwashed, with silt*
1 bag Soil, potting*
108 Vials, 12-dram, with caps
* Consumable item |
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| TEACHER-SUPPLIED
ITEMS |
• Chart paper
• Crayons, marking pens, pencils
• White paper
• Paper towels and sponges
• Pitcher or 2-liter soda bottle
• Glue
• Knife or string
• Paper towels and sponges
• Transparent tape
• Aluminum mini-loaf pans
• Brick (optional)
• Bucket or plastic bag
• Clay soil
• Box of cornstarch
• Dry grass or weeds
• Knife or string
• Newspaper
• Painting supplies
• Sand
• Soda straws
• Trowel
• Colored yarn
• Scratch paper
* Consumable item |
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| OTHER
THINGS TO CONSIDER |
• Duplicate student sheets
• Activity 4, Parts
1 and 3: Use one set of vials
for the homemade soil. Then each class needs
another set of 36 vials. |
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ORDERING
INFORMATION
The materials suggested above can be ordered from Delta Education. |
| ITEM |
Delta Part # |
Quantity in package |
| Clay, ceramic, gray, 2.3 kg/bag (5 lb.)* |
42-031-9440 |
1 bag |
| Clay, dry powdered, .45 kg/bag (1 lb.)* |
42-032-3168 |
1 bag |
| Cups, plastic, 250-ml (9-oz.) |
42-031-0419 |
25 |
| Gravel, 2.3 kg/bag (5 lb.)* |
42-070-7057 |
1 bag |
| Labels, Post-it™, 100/pad* |
42-160-8144 |
5 pads |
| Paper plates |
42-160-2798 |
35 |
| Pebbles, small, 2 kg/bag (4 lb.)* |
42-161-2016 |
1 bag |
| Rocks, basalt, dark gra |
42-180-4615 |
72 |
| Rocks, scoria, reddish |
42-180-4637 |
72 |
| Rocks, tuff, yellowish or light-colored |
42-180-4648 |
72 |
| Sand, unwashed, with silt, 2.3 kg/bag* |
42-192-0775 |
1 bag |
| Soil, potting, 2 kg/bag (4 lb.)* |
42-191-3559 |
1 bag |
| Vials, 12-dram, with caps |
42-220-0824 |
1 |
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