OK, we went nuts these last few weeks! 903 was about Complex Numbers as Vectors on the Complex Plane. For some reason this made QUIZ9A and QUIZ9B really tough.... 904 was about 2D Vector Arithmetic and 905 was about 2D Scalar Dot Products. Then we did 906 3D Vector Arithmetic and 907 3D Vector Cross Products. We are reviewing now. Next week, before Thanksgiving, we'll have preTEST9A Review on Monday, TEST9B on Tuesday and BZFlag Game Day on Wednesday! The day before or next Holiday Break we go all over school singing preCalculus Carols!