1. You've hung a sheet on a wall and lit a candle. Now you move your hands into position between the candle and the sheet and, to the great amusement of your audience, create an image of an animal on the sheet. Compare and contrast what you're doing with what happens when you draw a dilation of a triangle on a coordinate plane. Point out ways that dilations and hand puppets are alike and ways they are different. Discuss measures that are preserved in hand-puppet projections and those that are not. Some terms you might like to discuss: pre-image • image • Center of dilation • scale factor • transformation • input • output
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then sit down for dinner. b. Start having dinner without washing your hands. 2. You are playing with your dog. Your mother asks you for a glass of water. a. Serve the water without washing your hands. b. Wash your hands and then serve it. KNOWLEDGE 3. You had sweets after dinner. a. Rinse your mouth with water. b. Rinse your mouth and then brush your teeth. C 4. You have a cold and are sneezing. Cover your mouth and nose with a handkerchief. b. Nothing, it's not your fault. a. 284Check your awareness on matters of hygiene. Here are a few situations, Tick (V) what you will do in each case, 1. You return home after playing in the park. a. Wash your hands and then sit down for dinner. b. Start having dinner without washing your hands. 2. You are playing with your dog. Your mother asks you for a glass of water. a. Serve the water without washing your hands. b. Wash your hands and then serve it. KNOWLEDGE 3. You had sweets after dinner. a. Rinse your mouth with water. b. Rinse your mouth and then brush your teeth. C 4. You have a cold and are sneezing. Cover your mouth and nose with a handkerchief. b. Nothing, it's not your fault. a. 284Check your awareness on matters of hygiene. Here are a few situations, Tick (V) what you will do in each case, 1. You return home after playing in the park. a. Wash your hands and then sit down for dinner. b. Start having dinner without washing your hands. 2. You are playing with your dog. Your mother asks you for a glass of water. a. Serve the water without washing your handsuf