fluently and make reasonable estimates
• recognize equivalent representations for the same number and generate
them by decomposing and composing numbers;
• understand various meanings of multiplication and division;
• identify and use relationships between operations, such as division as
the inverse of multiplication, to solve problems;
out this animation and find out about
the commutative property and multiplication.
to try out an exploration on
multiplication? Create an array of 6
rows of 8 in the color green.
What is the product? Good luck!
this Web resources for help with computation
for multiplication and division!