Unit6 I have fifty markers Lesson21 （课件）北京版英语三年级上册

北京版小学英语 三年级上册 Unit6 I have fifity markers (Lesson 3) Unit 6 I have fifty markers Welcome to Lala's Maths class. Let's have Maths class. Lead-in Maths class's task: 1. 2. 3. 4. Guessing game Equations Acting Numbers This is your prize, do you want to see it? Maths class's task: 1. Equations Numbers Warm-up 20 30 80 50 10 90 60 100 Do you know these numbers? 40 70 20 30 80 50 10 90 60 70 100 Let's read them. 40 20 30 80 50 10 90 60 70 100 What's missing? 20 30 80 10 90 60 70 100 40 What's missing? 50 20 80 50 10 90 60 70 What's missing? 40 100 20 30 50 10 90 60 70 100 What's missing? 40 80 20 30 80 50 10 90 60 70 100 What's missing? 40 30 20 30 80 50 10 60 70 100 What's missing? 40 90 20 30 80 50 10 90 70 100 What's missing? 40 60 20 30 80 50 10 90 60 100 What's missing? 40 70 Maths class's task: 1. 2. 3. Guessing game Equations Numbers Let's use these numbers Presentation Do you know these marks? Talk about with partners. Maths class's task: 1. 2. 3. Guessing game