https://padlet.com/nhying626/5595rlqx45h4 en-us 2018-05-28 08:11:47 UTC 2023-02-27 03:53:17 UTC hello@padlet.com nhying626 https://padlet.com/nhying626/5595rlqx45h4/wish/263972907 This activity is about money concepts and simple addition/ subtraction. Students work on it as an independent task. They have to express the concept of equation in their own ways.The picture at the left shows a student's work which he put some coins at one end and put beads in to make the two ends equivalent. The other picture shows a different way of expression using mathematical thinking and symbols. But both pictures illustrate students' understanding towards simple addition/ subtraction.]]> 2018-05-28 08:17:29 UTC https://padlet.com/nhying626/5595rlqx45h4/wish/263972907 nhying626 https://padlet.com/nhying626/5595rlqx45h4/wish/263973498 2018-05-28 08:23:03 UTC https://padlet.com/nhying626/5595rlqx45h4/wish/263973498 nhying626 https://padlet.com/nhying626/5595rlqx45h4/wish/263973624 2018-05-28 08:23:41 UTC https://padlet.com/nhying626/5595rlqx45h4/wish/263973624