Thursday, November 19, 2015

Real life Math problem

Eleven children have made their cake stands. We have 21 children in the class. How many more people need to make their cake stand?


One of our friends quickly thought of an answer and came up to the board and tried to explain his thinking. 

We didn't know about using a number line to work out the answer, so our teacher showed us. 



No comments:

Post a Comment