Guangdong college entrance examination physics effective score 100. The mode of the new college entrance examination in Guangdong, namely the 3+ 1+2 mode, 3 refers to the language, mathematics and English of the national unified college entrance examination. 1 Candidates are required to choose one of physics and history. 2 refers to the need for candidates to choose two subjects from the four subjects of ideology, politics, geography, chemistry and biology to form six subjects to take the summer college entrance examination. On the score setting, the score of the new college entrance examination is 3 and 1 test paper, English 150, history 100 and physics 550. While grade 2 is given, with a full score of 100 (included in the total score of summer college entrance examination according to grade conversion), and the starting point is given 30 points, which are divided into five grades: A, B, C, D and E. The proportion of people divided by grade is 15%, 35%, 35% and 13% respectively. Convert it into 100 ~ 86 points, 85 ~ 7 1 minute, 70 ~ 56 points, 55 ~ 4 1 minute, 40 ~ 30 points respectively, and assign points in turn.