Kinds of Coins

What you have to do is to add to 1.00 with 18 or 19 coins.I did advancedcompution math.I would do nothing. I like it how it is.

Pyramid power

My portfolio item is pyramid power . when you double up you double by threes . when you double sideways you double regularly. I learned to double better by threes. Next time I would write my problems a little smaller.

Predictions to something upstairs by Avi

This is my prediction to our read aloud book. I think Kenny will get scared in the middle of the night because he will get scared of the ghost of the guy on the plaque.JA

Martian math

my portfolio item is Martain math.You have to give every shape a number.In a + or- problem.I did advanced computation and logic math.Next time Iwould think more logicly.