Lesson Example Discussion Quiz: Class Homework |
Example |
Title: Calculate (using BODMAS rule) |
Grade: 7-a Lesson: S3-L7 |
Explanation: The best way to understand algebra is by looking at some examples. Take turns and read each example for easy understanding. |
Examples:
1. Simplify \$(26 - 6) - 25 div 5\$ .
Step 1a
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Given expression. |
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Explanation: Given expression \$(26 - 6) - 25 div 5\$. |
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Step 1b
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Perform operation among the terms according to PEMDAS rule |
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Explanation:
\$(26 - 6) - 25 div 5\$ \$=> 20 - 25 div 5\$ \$=> 20 - 25/5\$ \$=> 20 - cancel25^5/cancel5^1\$ \$=> 20 - 5/1\$ \$=> 20 - 5\$ \$=> 15\$ |
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