Dr. Donald Crawford paid a visit to DadsWorksheets.com last week and suggested perhaps renaming the worksheets posted here to avoid conflict with the commercial Rocket Math curriculum he has developed over at http://www.rocketmath.net. You can read the discussion at the bottom of the Spaceship Math Strategy post, but given that this is supposed to be a low-stress activity on my end, changing the names of the worksheets to address everyone’s concern was definitely easy.

Meanwhile, if you’re a teacher looking to purchase a full curriculum for Rocket Math, be sure to check out Dr. Crawford’s new web site at the link above.

Or, if you’re not interested in worksheets or rockets or curricula, and you’d rather just bounce through a very well designed on-line math quiz, check out what this other Dad did at http://www.Rocket-Math.com.