-CAL-FENGHAI.Network Information Technology Company.2020YEAR一年级奥数等量代换图形算式等量代换(1)观察下图,回答问题。 1. 一个苹果=( )个草莓2一只小狗与三只小兔子一样重 一只小狗和( ) 只小鸡一样重。 一只小兔子与三只小鸡一样重 3. = =( )4. = = ( ) = 等量代换(2)1. 一只猫 = ( )只瓢虫2. = = =( )= = ( )3. = = = ( ) = = ( )4. = = = ( )等量代换(3)1. = ( )2. 3. 4. 等量代换(4)1. 想一想,一颗五角星等于几个圆 2. 4. = = = ( )5 = = 那么 = ( )