Don't miss out & Register NOW at mathleague.org/nschallengeregister.php?challenge=126N4 and JOIN us on Thursday nights for an hour to compete in #NumberSenseChallenge 126N4 (April-June 2026). Track your progress on the leaderboard and compete for prizes! More info: mathleague.org/nschallenge.php #mathleague #numbersense


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