Standard form close standard formA number between 1 and 10 multiplied by a power of ten, eg 193 in standard form is written as 1·93 × 10², 0·193 in standard form is written as 1·93 ×10⁻¹. It is used ...
Writing exam questions is a big project, and it is not accomplished at one stroke. It requires time to prepare and polish this form of assessment but using a standardised process when writing exam ...