Step 1 Teachers review the deletion of fractions with the same denominator.Step 2 The teacher questions about the deletion of the fraction with the denominator.Step 3The teacher, the students played the game "Janken" Step 4The teacher set questions and students came out to show how thinking negative fractions with the best.Step 5A summary of knowledge.
การแปล กรุณารอสักครู่..
