Hold-and-Say is a short two-player mental math game for Max Math Circle families. Players hold a starting number, roll a tiny change, say the landing in their head, then check. It is playful on purpose: luck from the die, points for accuracy, and no timer shouting. Families who enjoy mental-math games can replay it in minutes.
You need a die, a few counters, and a scrap of paper. Each turn, choose a start of 7, 8, 9, or 10. A player rolls 1, 2, or 3 for the change, holds the start, and says the new number. Then they may check with counters. The first answer is mental math; the check keeps it honest.
Score one point for a correct landing and a second point for saying the matching path, such as “I held 8, I added 2, I landed on 10.” If the spoken landing and the check disagree, the other player may help rebuild. Luck from the die keeps it playful, but every turn is a real mental-math problem.
Play to five points, not twenty. Treat 4, 5, and 6 on the die as 1, 2, and 3 so the change stays tiny. Families in Max Math Community often replay the same game with only +1 and +2 until those holds feel easy.
After a few rounds, a child can hold a start, apply a rolled change, and say the landing. They can also check a disputed landing with counters instead of arguing about who was faster. That check is the learning goal of the game.
Score a correct landing and a spoken path, not who answers first. Saying the held number is required before the landing counts. One child can also play alone: pick the start, roll, say the path, then check with counters. Aim for five clean rounds rather than a long solo drill.
Stop while everyone still wants another hold. That is the win condition. A short mental maths game that children ask to play again will grow head-holding confidence faster than a long contest that ends in groans.
Max the dog likes games that stay kind. Keep materials simple, keep the score small, and keep the start easy to name. In Max Math Circle, play is practice—hold first, then the change, then maybe another roll.
FAQ
Q: What materials do we need for these mental-math games?
A: One die, a handful of counters, and paper for the start and the score. Begin with 7, 8, 9, or 10 so the hold stays friendly.
Q: How do we keep the game from becoming a speed contest?
A: Score accuracy and a spoken path, not who answers first. Naming the held number is required before the landing counts.
Q: Can one child play this mental math game alone?
A: Yes. Pick a start, roll a tiny change, say the path, then check with counters. Aim for five clean rounds rather than a long solo drill.
Age range: 6-9 · Difficulty: growing