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听录音，根据所听到的数字计算出相应的得数。
1. 
+ 
= ______________
+ = ______________2. 
+ 
= ______________
+ = ______________3. 
+ 
= ______________
+ = ______________4. 
+ 
= ______________
+ = ______________5. 
+ 
= ______________
+ = ______________1. seven 2. six 3. eight 4. nine 5. five
