13 In the maths class n eleven, thirteen, fourteen, fifteen What number is it? It's eleven
Bài học kết hợp số 11–15, chữ N/n, một phép tính và mẫu hỏi tên số.
Hiểu bài
Unit 13 – In the maths class
Lesson 1: The unit introduces eleven and fourteen, the letter Nn, and the equation 10 + 1 = 11.
Lesson 2: N, n, eleven. N, n, thirteen. “How many balls? Eleven or thirteen?” N, n, fourteen. N, n, fifteen. “How many dolls? Fourteen or fifteen?” The writing activity links numerals and words: 11 — eleve___, 13 — thirtee___, 14 — fourtee___, and 15 — fiftee___.
Lesson 3: “What number is it?” “It’s eleven.” “It’s twelve.” The talk choices show 12, 13, 14, 15. The song asks “Eleven, twelve or thirteen?” and answers “It’s thirteen”; then “Thirteen, fourteen or fifteen?” and answers “It’s fifteen.”
Nhóm trẻ đứng thành vòng tròn, hai bạn giơ thẻ số 13 và 15, xung quanh có các nốt nhạc. SGK trang 59