Multiplication problem solving.

Last week our class was doing some problem solving. We were learning how to solve multiplication problems by using different strategies.

Here is one of my questions that I solved with my maths mate.
4x54

I have decided to use the strategies place value and rounding and compensating.

Here is my strategy for rounding, and compensating.

4x54=216

+(4x6)=24

4x60=240

240-24(4x6)=216

This is my strategy for place value.

4x54=216

4x50=200

4x4=16

200+16=216

Hope you learned something from this.

Thank you ^_^