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Section outline
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This unit introduces you to advanced Braille signs and symbols, mathematical signs, and science signs. Braille Signs and symbols are important to be well known because some of them may replace words. The information found in this unit is friendly prepared in such way that you will easily understand it through doing practical activities and by referring to the examples given in each topic.
By the end of this unit, you should be able to:
- Read and write advanced Braille literacy signs and symbols
- Read and write different mathematical signs
- Read and write general science signs
Topic 3.1: Advanced Braille signs and symbols
Topic 3.2: Advanced mathematical signs
Topic 3.3: Science signs/symbols
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