Objectives :
- Solve abstract problems involving multiples using divisibility rules
- List multiples and Common multiples [Consolidating the learning]
Why?
Students build the skill of trial and improvement, problem solving and then we see that there could be easier ways of doing things (by divisibility rules in this particular case).
Lesson :
In this lesson, we spend around solving problems to find missing digits in a number, given the information that the number is a multiple of given set of numbers.