If you are looking for a good quality math workbook to keep up your child's math skills during the summer, this is it.  While everything is moving online, Noetic Learning had this idea to move kids math workbook online.

Leapahead online summer math program offers elementary students a fun and flexible way to keep up their math skills during the summer. Leapahead online summer math program  costs no more than a wookbook, but it offers a lot more.  The program offers 4 assignments a week for 8 weeks during the summer. A child may work on the assignments online or may print out the worksheets to work offline, Once answers are submitted online, assignments will be automatically graded. The program keeps track the progress and scores. Award students ribbons and stars for achievements.  It even offers a printable certificate at the end of the program.