1. 6 + 3 x 20 5 15 2. 30 24 6 x 2 + 25 – – 3. 7(4 + 2) 16 + 5(8 2) 4. 5(4 + 3) 3(7 2) – – – – 18 4 x 2 – 5. (7 + 6 x 2)(9 14 2) + [46 (4 + 8)(7 4)] – – – 6. 8 + 3{52 5[(8 + 2)(3 + 1) (16 x 2]} +11 – – 7. (3 + 5)[26 3 x 4 (6 + 3)] – – 8 + 32 16 x 4 6 –
1. 6 + 3 x 20 5 – 15 2. 30 – 24 6 x 2 + 25 3. 7(4 + 2) – 16 + 5(8 – 2) 4. 5(4 + 3) – 3(7 – 2) 18 – 4 x 2 5. (7 + 6 x 2)(9 – 14 2) + [46 – (4 + 8)(7 – 4)] 6. 8 + 3{52 – 5[(8 + 2)(3 + 1) – (16 x 2]} +11 7. (3 + 5)[26 – 3 x 4 – (6 + 3)] 8 + 32 16 x 4 – 6
order_of_operation_1_2___3.docx