When using PEMDAS/BODMAS, students often make some common mistakes. Here are a few to keep an eye on:

1. Forgetting Parentheses: Always do what’s inside the parentheses first!

   For example, in the expression $3 + (6 \times 2)$, you should multiply $6 \times 2$ before adding.

2. Mixing Up Operations: Remember, multiplication and division are equal, and so are addition and subtraction.

   In an expression like $8 + 2 \times 5$, make sure to multiply $2 \times 5$ before you add.

3. Rushing: Don’t hurry to figure out the answer.

   Take your time to read the expression and do each step in the right order.

4. Skipping Steps: Always show your work!

   Skipping steps can lead to mistakes that are hard to find later.

By avoiding these mistakes and practicing often, you’ll get a good grasp of PEMDAS/BODMAS and be ready for tougher problems!