Many years ago one of my parents wanted to help his daughter with math at home for extra support so I created Parent Helper. This file can be sent as a parent e-mail or pieces can be photocopied and sent home as you are doing the units.
It includes for 2 digit and 3 digit addition and subtraction, an explain of how to:
Pictorially add and subtract the numbers
Solve problems using partial sums
Solve problems using numbers lines
The sequence and strategies used to teach math facts
Memory cards for each math fact strategy
Be sure to check out math fact memory and math fact stories with original stories and characters to help students learn their facts.