L LANE New member Joined Sep 19, 2006 Messages 4 Sep 19, 2006 #1 Why should you multiply ones before multiplying by tens? _____________________ Edited by stapel -- Reason for edit: putting question inside post
Why should you multiply ones before multiplying by tens? _____________________ Edited by stapel -- Reason for edit: putting question inside post
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,550 Sep 20, 2006 #3 Denis said: What's your question? Click to expand... It was hidden in the subject line. The post has been edited for clarity. LANE said: Why should you multiply ones before multiplying by tens? Click to expand... No particular reason. When multiplying in your head, it's often easier to go the other way 'round, actually. Eliz.
Denis said: What's your question? Click to expand... It was hidden in the subject line. The post has been edited for clarity. LANE said: Why should you multiply ones before multiplying by tens? Click to expand... No particular reason. When multiplying in your head, it's often easier to go the other way 'round, actually. Eliz.
