Hello I am Mr. Calcuator and today I will be teaching you how to solve multiplication problems with expanded notation!?!?
example: 754x5=??????????????????????????????????????????????????
700x5=3500 50x5=250 4x5=20
3500
+250
+ 20
-------- Yay!?!? we learned expanded notation!?!?
3770
example: 754x5=??????????????????????????????????????????????????
700x5=3500 50x5=250 4x5=20
3500
+250
+ 20
-------- Yay!?!? we learned expanded notation!?!?
3770