Monday, February 20, 2012

weekly homework for 7th grade 2/21-24/12

Homework options 2-21-24/12

Lesson 3- 4
Option#1
How was Benedict’s solution and Lugol’s solution developed and how did they get their name.

Option#2
List some products that are used to detect the presence of a chemical. For example, what is the purpose of radon detection kits? Other ex: pool maintenance kits. Explain how to use the kits and what color changes take place.

Option#3 Math

Complete math skills percentage problem on p. 507 in science textbook to find the answer to the proactive problem for fats.

Option#4

Create a Food guide Pyramid on a ½ poster board p. 512

Option#5
Explain why it is especially important that a vegetarian eat a varied diet. (Use the food pyramid chart to show how many servings must be eaten for a balanced diet.

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