Ch 12 E (p. 145 of Alpha)
W is finishing up Chapter 12 of Math-U-See, so I thought I would share a couple examples of his work here. Math-U-See has a test and Xtra fun book to go along with the textbooks, and W loves the Xtra fun pages. This one involved a crossword puzzle, and got him excited about writing letters when usually he prefers to use the digits. As you can see, he still writes backwards sometimes but as long as I understand that he knows the number and concept, that is what matters at this age.
MUS Alpha Ch 12 Extra (from test booklet)
Other math supplements include math themed games, verbal math problems, real world examples, other worksheets like connect-the-dots by numbers, and online math games. I try to fit in "something" math each day, and a little bit frequently seems to be working well with W.
C likes numbers and counting, but at 3 years old he often "forgets" numbers as he is counting, or they wind up in the wrong order. I figure he's got a couple more years until he's ready for the Math-U-See Primer. ;)