Science - 4th GradeThis is a featured page

People
1. Explain how the skeletal system works
1.1 Identify some bones that make up the skeletal system
1.2 Explain how the skeletal system gives the body form, shape, and support
1.3 Explain how the skeletal system protects the internal organs
1.4 Describe how the skeletal system enables one to move
2. Explain how the muscular system works
2.1 Infer that muscles make up the muscular system
2.2 Explain how the muscles enables one to move
2.2.1 Describe how some muscles are attached to some bones 2.3 Explain how the muscles give form and shape to the body
3. Explain how the skeletal and muscular systems work together
4. Practice proper care of the skeletal and muscular systems
4.1 Identify injuries that can harm the skeletal and muscular systems
4.2 Demonstrate first aid treatment for bone and muscle injuries
4.3 Describe ways of preventing skeletal and muscular injuries
5. Demonstrate concern and kindness towards differently abled persons
6. Explain how the digestive system works
6.1 Identify the parts of the digestive system
6.2 Describe the function of each part
6.3 Describe what happens to the food in each part
6.4 Explain why food has to be digested
7. Practice proper care of the digestive system
7.1 Describe common ailments of the digestive system
    1. Identify ways of preventing/ curing common ailments of the digestive system






II. ANIMALS
1. Explain how animals reproduce

1.1 Identify animals hatched from eggs and born as baby animals
1.2 Discuss how animals developed from a fertilized egg
2. Describe the life cycle of some common animals (butterfly, mosquito, frog, fly, cockroach, etc.)
3. Explain the usefulness of some animals
3.1 Name food products from animals (e.g. eggs, meat, etc.)
    1. Name other materials/benefits derived from animals (e.g. leather from animal skins, etc.)

4. Infer the dangers posed by some animals to people
4.1 Describe harm done (e.g dog bite, mosquito bite, etc.) and some diseases spread by animals (e.g. avian influenza, malaria, foot and mouth disease, etc.)
4.2 Practice safety measures in dealing with animals
III. PLANTS

1. Explain how plants can be propagated from seeds
1.1 Identify the parts of a seed
1.2 Infer the function of each part of a seed
1.3 Explain how the different factors affect seed germination
1.3.1 Identify the variables on seed germination
1.3.2 Observe the changes in a germinating seed until the seedling stage
1.3.3 Analyze and interpret the data gathered
1.4 Describe the life cycle of a flowering plant from seed to seed stage
1.4.1 Explain the role of pollination in plant reproduction
1.4.2 Explain the role of fertilization in plant propagation

2. Demonstrate how plants can be propagated from other plant parts: stem cuttings, tubers, roots, leaf, bulb
IV. MATERIALS
1. Explain what happens when materials are mixed
    1. Describe what happens when solids are mixed with other solids

    1. Describe what happens when liquids are mixed with other liquids

    1. Describe what happens when liquids are mixed with solids

2. Perform experiments to show that common conditions affect how materials are mixed
2.1 Describe the effect of stirring materials that are mixed
2.2 Describe the effect of temperature on materials that are mixed
2.3 Describe the effect of size of solid particles when mixed with other materials
2.4 Describe the effect of viscosity of liquid materials when mixed with other materials
3. Demonstrate how certain mixtures can be separated
  • picking
  • sieving
  • decanting
  • filtering
  • evaporating



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joelogs 		Latest page update: made by joelogs , Jun 23 2008, 4:43 AM EDT (about this update About This Update joelogs Edited by joelogs

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