Posts in Free Games
Pig

Let's say I make you a wager. You roll this die a certain number of times. At the end, I'll give you $100, so long as you never roll a 1. If you do end up rolling a 1, then you have to pay me $100.

How many rolls of the dice would you risk? Surely, you'd roll once, right? After all, the odds of winning are 5 out of 6. But only a fool would roll that die 30 or 50 or 100 times in a row.

So when does some outcome change from "unlikely" to "likely"? And how can you help your kids build an intuition for that idea, before they start wasting all their money on lottery tickets?

Maybe a quick game of Pig might help.

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Free GamesKent HainesComment
LEGO Blindfold Build Challenge

I spent my entire childhood playing with LEGO sets. I hardly ever built the designs on the boxes. Instead, my friend Turner and I would try to invent our own space ships, robots, and bat caves, using whatever bricks we had handy.

My son, on the other hand, prefers to build exactly what is on the box and then set it on the shelf for months at a time. So when I cajole and encourage him to make something from his own imagination, I don't often get far.

Fortunately, my friend Joel Bezaire shared a perfect way to turn LEGO building into a game. It's called the LEGO Blindfold Build Challenge.

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Liar's Dice

If you are a reader of Games for Young Minds, then you are probably either:

a) A parent of kids who, after a long Winter Break, need something to keep them entertained so they will Stop. Screaming. At.  Each. Other.

b) A teacher who is trying to think of a fun activity for the first day of the new semester.

c) All of the above

I fall into that third category, so I thought I'd share a game that is always one of my biggest hits of the school year: Liar's Dice. This is also a perfect home-for-the-holidays game, since you can easily accommodate three, four, or more players. As long as you have enough dice for everyone, everyone in the family can join!

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Dots and Boxes

Sometimes I want a game that will take up an entire hour, the sort of game that can absorb me and my kids on a rainy afternoon. On those days, I reach for Qwirkle or Mastermind.

But other times, I just need a game that will keep my kids occupied for ten minutes while we wait for the dentist to call us back. In those moments, I am looking for a game that is quick, fun, and easy to learn.

Dots and Boxes is a perfect game for these situations. All you need is a pencil and paper (or a crayon and the back of a kid's menu). Of course, knowing me, I've found all sorts of deeper math in this simple game. But first let's just take a look at how the game is played.

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Free GamesKent HainesComment
Map Wars - Can you color in the entire map?

I love a game where a child's intuition can lead them down a path toward a mathematical discovery. The easier the on-ramp into a mathematical game, the likelier a child is to find their own patterns and make their own discoveries.

Last week, I shared a puzzle game called Don't Connect the Dots! that provided a kid-friendly introduction to the rich mathematical world of graph theory. This week I'll be sharing another game, Map Wars, that is more deeply related to Don't Connect the Dots! than you might expect at first. 

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Don't Connect the Dots!

In the past I've mentioned that I am teaching an elective at my middle school that is all about math games and mathematical artwork. My students have gotten to make origami, fractals like the Sierpinski Triangle and the Koch Snowflake (pictured), and stellated icosahedrons.

Since I have 29 kids in my room, I am always looking for cost-effective games that contain math ideas. So I was elated to come upon this wonderful post by Joel David Hamkins about teaching graph theory to seven-year-olds. I adapted some of his materials and turned them into a game I call Don't Connect the Dots!

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Is This Game Too Tough For My Child?

A few weeks back, I did a celebratory Q&A for my first 1000 subscribers. I had such a fun time writing my answers that I kept an eye out for other questions about games, math, and parenting.

Well, last weekend I was talking with another parent about birthday presents when they hit me with a question I just had to answer in the newsletter. So here we go!

Alison asks:

I've noticed that you always seem to recommend games to kids who are on the younger side: the box recommends players 8 and older, but you'll recommend it for 5 or 6 year olds. Why is that? Won't the kids get frustrated by a game that's too hard for them?

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Attribute Train - Turn Your Junk Drawer into a Math Game

One of my favorite parts of writing this newsletter is that I get great game recommendations all the time. A friend will text me a picture of a game they found at Target and, before you know it, I'm inventing a toilet paper shortage so I can run down to the store.

This is why free games are my (and my wife's) favorite game recommendations. And boy, do I have a great one this week.

I learned about Attribute Train from Meredith Wilkes, who shares a bunch of great moments of early math on Twitter. I immediately played the game with my older two kids, both of whom absolutely loved the game. It's now a mainstay at the Haines household.

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Lowest Number Wins - How Low Can You Go?

This week my family celebrated Rosh Hashanah, the Jewish new year, by having 32 folks over for dinner on Sunday night. It was a glorious, crazy mess, as indicated by this picture of my brain afterward (artist's rendition).

At one point I found myself in a room with kids of all ages who were starting to get very vocal with their predictions about when, if ever, the dessert was going to be served. I realized that I was in a place I've been many times as a teacher: stuck in a room with a bunch of bored, hungry kids with nothing to do.

It struck me in that moment that sometimes parents need a quick, easy multi-age game just as much as I do in my classroom! I've shared a few options in the past, such as the 100 Game or Ultimate Tic Tac Toe. But what if you need something really quick, really easy, and really fun?

Lowest Number Wins is that game.

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Free GamesKent HainesComment
Product Dice - The Sequel to Sum Dice

So last week, I wrote about Sum Dice, a simple and quick game that can be quite a fun introduction into the concept of fairness.

What makes a game fair? Essentially, a fair game should be one where both players have an equal chance of winning. Sometimes people like playing an unfair game, such as blackjack, because they can "beat the odds" and get the adrenaline rush of winning when they should have lost.

But mostly, people like to play fair games, and they definitely hate playing a game that seems fair but is actually rigged in one way of another.

So that's why Product Dice is such a fun and devilish game to play, once your child has played and thought about Sum Dice.

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Sum Dice

Y'all.

Last week my principal approved my dream course: a semester-long elective on math games and art at the middle school where I teach.

I am ecstatic! For the next nine weeks, I get to spend one period each day just playing games with 8th graders and investigating the math that they contain. After that, we'll be creating math art inspired by some of my favorite artists, such as Regolo Bizzi (pictured). I can't imagine a more fun class to teach.

I was wondering how to start the course. What math topic should I introduce first? And I settled on one of the most fundamental questions that a kid can ask: Is this game fair?

So I used the simplest game I could think of to investigate that concept: Sum Dice

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The Product Game

My first year of teaching, I really had no clue what I was doing. I was terrified to teach my first lesson, since I had no idea what my students did and didn't know. So I grabbed an activity that I had first seen in my Master's program: The Product Game.

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