请问PSAT成绩是如何计算出来的？谢谢！

The PSAT has two sections: Math and Evidence-Based Reading and Writing. Students will encounter passage-based questions — sometimes accompanied by tables, graphs, and charts; and math problems drawing upon algebra, geometry, and a little trig.。

有具体的raw score和scale score对照表，可以根据孩子的裸分来计算最终的得分。