2nd grade math facts: Addition and Subtraction website called XtraMath tracks and reinforces learning.
Summer math review with daily problems for rising second grade.
Free summer math curriculum for rising 2nd grade from my elementary school..
FREE Summer Math Program for rising 2nd grade with recommended board games and card games for kids that support math learning.
Math apps for girls in 2nd and 3rd grade. My mom friend Liz reviews math facts apps and math logic games with her two daughters.