Mathematics for IGCSE & O level - The Four Operations (Section 1 - No. 10)
For the calculation 15 - (3 + 2) * 2, which part of the calculation must be calculated first?
15 - 3
3 + 2
*2
15 - 2
คำอธิบาย
According to the order of operations, calculations inside parentheses are done first.