Wednesday, February 16, 2011

Lemons and grapefruit

Math:  Warm-up, corrected homework,  gridbook notes for Lesson 13.  Homework Lesson 13 evens assigned from the book.  Quiz on lesson 12, 13, 14 on Friday.

Science:  We read about the physical properties of acids and bases today.  We ate acidic fruits.  Sliced lemons and grapefruits have a "sour taste", "squeaky feel" and "stinging sensation" and a "sharp smell".
Mrs. Stolp teasingly threatened to make someone eat soap since it is a base, but......

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