Have fun with the activities on the web page above!
Session 2: Whole number From the text book it mention that children can count and expose to patterns in the number to 100, so children can think about a group of 10 as a unit. From the patterning of numbers, children can compose numbers ( putting number togehter) and decompose numbers ( taking number apart). The lesson 4 is helping us to see the group of 10 as a unit and putting numbers together and the lesson 5 and 6 helping us to see the numbers being taken apart. I feel that I am not an abstract thinker, cause I still need the help of a calculator to do the multiple sums. :P.