August 27, 2013
After looking at information for FLL
we learned some things about levers.
Then made a lever
to practice multiplication.
Launch the hay on the score board. Off is 1 point. (Use the higher number if on the line.)
Do it twice and multiply the two numbers.
Find the sum of the products.
That is -
add up all 10 of your scores when you multiplied two numbers.
