Taken the column vertical calculation, the same digits should be aligned, otherwise 0.5 points will be deducted, and no points will be deducted if the result is incorrect. If the vertical style is correct and the horizontal style is incorrect or omitted, half a point will be deducted. If the title is copied wrong, you won't score.
★ Solve the equation
The word "solution" is required, otherwise 0.5 points will be deducted, and 0.5 points will be deducted if the equal sign is not aligned.
★ Off type calculation
If the result is wrong, no points will be given. Others should be considered as appropriate according to the requirements of the topic, and those that require simplification should be simplified, otherwise points will be deducted.
(2) Application of question scoring standard
★ Correct formula, correct calculation, reasonable unit and complete answer.
★ Half a point will be deducted if the formula is correctly calculated. If it is a multi-step application problem, when calculating step by step, the result is wrong, and only the corresponding steps are graded according to the steps.
★ If the title is copied incorrectly and the method is correct, do not score.
★ The unit is incorrect or 0.5 points/piece is omitted.
★ 0.5 points will be deducted for incomplete answers.
★ There must be a solution and setting to solve the application problem of the column equation, otherwise 1 point will be deducted.
Description:
A. non-intellectual deduction must be marked at the beginning of the volume.
B. No one is allowed to change the score on the test paper at will. If mistakes or objections are found, they must be handled by the head of the teaching and research group and the marking teacher through consultation.
C. The marking teacher should pay attention to keep the paper clean, the marking symbols should be standardized, the marking position should be unified, and the tick mark should not be oblique.
D. pay attention to students' academic performance, correct them in a flowing way, and put an end to mistakes.