1) where do we use adding decimals in the real world a) in money and measurements b) it's not useful c) we use it in sports 2) how do we add decimals and whole numbers? a) we add 0 under the missing place value b) we ignore the place value of the decimal 3) can we add 7.8 and 8 a) yes b) no

decimal

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？