Unit 2 What’s your number? Lesson 10 7 + 8 =? What’s seven and eight? It’s fifteen. 15 + + =? 1 2 + =? 3 + =? Do the exercises: What’s eight and nine? 8 + 9 = ? It’s seventeen. ? 十 + What’s nine and nine? It’s eighteen. Bingo Good morning, class! Good morning, Mr. Zhang. Let’s count from one to eighteen. One! Two! Three! Four! … Eighteen! What’s eight and nine? It’s seventeen. Very good! Who want to be a teacher? Summary： 1、numbers：seventeen eighteen 2、sentences：What’s eight and nine? It’s seventeen. Let’s count from one to eighteen.
