Review on Educational Insights Math Slam: Fun Electronic Math Game for Children, Ages 5+, Enhancing Addition & Subtraction Skills for Home or Classroom Learning by Brian Wersching

This is a fantastic resource for practicing math facts. I'm seeing reviews from parents of younger kids but my 8 year old will be able to use this for a while. It challenges older users with speed as well as more complex equations. I like to keep our toys and curriculum minimal at home, so I wasn't sure if I should add that, but it's perfect for what we need it for: practicing math facts in a fun and engaging way. It doesn't seem to have a volume control, but that doesn't bother me as we're going to limit its use. It also seems durable, but I think if you have a younger child or a child who plays roughly, it might not last as long. Highly recommended.