Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Simplify |
Grade: 7-b Lesson: S1-L4 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
| Steps | Problem | Solution |
|---|---|---|
1 |
Simplify |
\$ (-30 \div 5) + 2.5 \times 5 + 25 \$ |
2 |
By using PEMDAS rule |
\$(-30 \div 5) + 12.5 + 25 \$ |
3 |
After simplification |
\$-6 + 12.5 + 25\$ |
4 |
After simplification |
\$ -6 + 37.5 \$ |
5 |
After simplification |
\$ 31.5 \$ |
6 |
Answer |
B =\$ 31.5\$ |
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