| NUMBERS | Have you copied digits and/or letters correctly? If the question asks about the difference between Derek and Edward's sweets, have you picked their numbers? If the answer is meant to be in cm, have you converted the values from m before you start? |
| PROCESS | Have you added the subtraction question? Did you spot the cue word such as 'share' and correctly interpret it? Have you got the numbers in a division sum the right way round? Have you laid out your working correctly? |
| MATHS | Have you executed the skill correctly? Check for standard mistakes. Does your value sensibly answer the question? Have you remembered units? |