1mark 2018 ACS P6 Paper1 SA1 P6 / ACS / 2018 / SA1 / Paper 1 – Q16 [1 mark] Question: Express 6.45 as a mixed number in its simplest form. Solution: Similar Posts P6 / Nan Hua / 2021 / SA2 / Paper 2 – Q04 [2 marks] P6 / Raffles Girls / 2019 / SA1 / Paper 2 – Q15 [4 marks]