Unit-seven Little Sports Meeting——Carry addition up to 20(小小运动会——20以内的进位加法) LESSON ONE 第一课 Nine plus a few We have a race. 我们赛跑。 We throw sandbags. 我们投沙包。 How many athletes are there in all? 一共有多少名运动员？ Nine plus six is fifteen. 9+6=15 What else can l do? 还可以怎样列算式？ How many volunteers are there? 一共有多少名志愿者？ Let’s practice! 我们来练习一下吧！ LESSON TWO 第二课 Eight plus a few How many drinks did the two groups receive? 两组一共领了多少瓶饮料？ Let’s swing it with the stick. 我们用小棒摆一摆。 How else can we calculate it? 还可以怎样计算？ How many bottles of mineral water did the two groups receive? 两组一共领了多少瓶矿泉水？ 5. You try to solve the problem! 你试着解决问题吧！ LESSON THREE 第三课 Seven, six plus something How many shots did player number one make altogether? 1号运动员一共投了多少个？ Seven plus four is eleven. 7+4=11 How else can we calculate it? 还可以怎样计算呢？ How many shots did player number two make altogether? 2号运动员一共投了多少个？ 5. You try to solve the problem! 你试着解决问题吧！ |
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