This study notes covers Foundation Example within BIDMAS for GCSE Mathematics. Revise BIDMAS in Number for GCSE Mathematics with 14 exam-style questions and 22 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 4 of 9 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.
Foundation Example
Calculate: 5 + 3 × 2
Step 1 Apply BIDMAS order
Multiplication before addition
M comes before A in BIDMAS
Step 2 Calculate multiplication
3 × 2 = 6
So we have: 5 + 6
Step 3 Calculate addition
5 + 6 = 11
Answer:
11
Practice questions for BIDMAS
What does the letter 'I' stand for in BIDMAS?
Explain what BIDMAS tells us about calculations and why it is needed.
Quick recall flashcards
Calculate: 2 + 3 × 4
**Step 1:** Multiplication first (BIDMAS)
3 × 4 = 12
**Step 2:** Then addition
2 + 12 = **14**
*(Not 2 + 3 = 5, then 5 × 4 = 20)*
Calculate: 10 - 2²
**Step 1:** Indices first (BIDMAS)
2² = 4
**Step 2:** Then subtraction
10 - 4 = **6**
*(Not 10 - 2 = 8, then 8² = 64)*