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Unit 3A: Teeth and Eating

Unit 3A: Teeth and Eating. Make a list of all the foods you like to eat. T. Unit 3A: Vocabulary. Feed. The act of taking in food or nutrition. Animals and humans eat to feed. Grow. Living things grow when their size increases or new material such as skin or leaves is produced. Vegetables.

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Unit 3A: Teeth and Eating

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  1. Unit 3A: Teeth and Eating Make a list of all the foods you like to eat T Unit 3A: Teeth and Eating

  2. Unit 3A: Vocabulary Feed The act of taking in food or nutrition. Animals and humans eat to feed. Grow Living things grow when their size increases or new material such as skin or leaves is produced. Vegetables Food from plants like carrots or potatoes. Meat Food from animals, like beef from cattle or pork from pigs. Sugar and starches Types of energy we get from foods. Fish Food from fish, like cod or haddock. Fruit Food grown on plants like apples or pears. Fruits always have seeds. Fats Foods that provide energy & keep us warm. Too much or too little is bad for you. Incisor The front teeth, used for cutting through food. Molar The back teeth, used for crushing and grinding food. Canine The pointed teeth, used for tearing food. Root The part of the tooth out of view which fixes it to the gums. Decay Teeth rot and go bad if not looked after properly. This is known as decay. V Unit 3A: Vocabulary

  3. Unit 3A: Feeding Make a list of all the foods you can think of.For each food in your list put them in the correct group. Meat and Fish Fats Fruit Sugars and Starches Vegetables A Unit 3A: Feeding: L.O. 1,2 N.C. 2.2b

  4. Unit 3A: Food for a purpose We eat certain foods because they do a particular ‘job’ for us. Identify which foods go in each group Growth and repair Energy Healthy skin, hair and bones A Unit 3A: Feeding: L.O. 1,2 N.C. 2.2b

  5. Unit 3A: A balanced diet Try to identify different food types in each of the meals shown below A Unit 3A: A balanced diet: L.O. 3 : N.C. 2.2b

  6. Unit 3A: A balanced diet Use the boxes to select a balanced diet for 1 day. Try to include all food types in your diet. Breakfast box Lunch box Sandwich Chips Apple Chocolate bar Burger Crisps Kebab Curry Yoghurt Bowl of cereal Chips Banana Pizza Bag of sweets Ice cream Soup Chocolate bar Bag of sweets Dinner box Burger Meat and 3 veg Bowl of cereal Chips Salad Orange Pasta A Unit 3A: A balanced diet: L.O. 3 : N.C. 2.2b

  7. Unit 3A: Animal Diets What do each of the animals eat? Do they all eat the same as each other? Do they eat the same things as humans? D Unit 3A: A balanced diet: L.O. 4,5

  8. Unit 3A:What do cats eat? Do all cats eat the same food? We are going to collect evidence from each other about what our cats eat. Use the table to record the results from the class. You will have to go and ask them for their results. Present the results in a bar chart or pictogramCan any conclusions be made from the results? Is this a valid conclusion? Did we use enough cats? Would it be possible to improve the results? A Unit 3A:What do cats eat?: L.O. (6,7) 8,9

  9. Unit 3A: Teeth How many teeth have you got? Count them. Draw diagrams showing the shapes of the different teeth you have. Why do you think they have different shapes? Molars Incisors Canines Premolars Used for cutting food Used for tearing food Used for grinding & chewing food Used for grinding & chewing food (Only appear in adult set of teeth) ? Unit 3A: Teeth: L.O.10,11 : N.C. 2.2a

  10. Unit 3A: Teeth Molar Incisor Canine Cutting and biting food Grinding and chewing food Tearing food Front Front corners Back Flat rough surface for crushing and grinding food Wide thin edge for cutting through food Pointed end for tearing food Unit 3A: Teeth: L.O.12 : N.C. 2.2a ?

  11. Unit 3A: Milk Teeth and Permanent Teeth Why do you think the boy is happy to have lost a tooth, but the adult is not happy to have lost a tooth? Why do adult teeth have to last? D Unit 3A: Milk Teeth and Permanent Teeth: L.O. 13 : N.C. 2.2a

  12. Unit 3A: Healthy Teeth and Gums Use these pictures to design an information sheets explaining the importance of looking after your teeth and gums A Unit 3A: Healthy Teeth and Gums: L.O. 14,15 : N.C. 2.2a

  13. Incisors- cut Need healthy gums Healthy teeth Canines- tear Regular cleaning Molars- chew Sugars damage teeth Help humans eat 2 sets Replaced by adult teeth Have to last Milk (baby) Adult Can’t be replaced Fall out Unit 3A: Summary Teeth S Unit 3A: Summary

  14. To grow Meat & fish Varied diet Be active Fats Humans Fruit Eating Sugars & starches Cows- grass Vegetables Lions- meat Animals Fish- plankton Unit 3A: Summary S Unit 3A: Summary

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