1, solve the equation. If you want to write Chinese characters, don't write some.
2. Off-mold calculation. Score according to the steps, score according to the proportion of scores, and deduct points for the correct results of steps.
3, column calculation is correct or not, will be deducted according to the proportion of scores.
4. The unit is incorrect or the score is omitted.
5. Incomplete answers will be deducted.
6, column numbers copied wrong, correct method does not score.