Here's a fun and engaging cross-number activity for your child to try!
Download our variation on this popular puzzle (below) to get started. Together with your child, identify all the horizontal and vertical equations. You may choose to solve the “easier” problems first. Then, as you gain momentum (and confidence in your skills!), you’ll be able to solve the whole thing. Do your best to use only mental math and, once complete, compare your answers with our answer key.
Download the activity here! Cross- Number Puzzle
Answer key: Cross- Number Puzzle Answer Key
Mathnasium of Rancho Penasquitos is a math-only learning center for K-12 students in San Diego, CA. Trusted by over a million parents, Mathnasium uses personalized learning plans and the proprietary Mathnasium Method™ to help students catch up, keep up, and get ahead on their math journey.
Our specially trained tutors deliver face-to-face instruction in a supportive and fun small-group environment, working with students both in center and online to develop a deep understanding of math, build confidence, and improve academic performance.
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