◂ THE ARCADE

📈 BARNABY'S HONEY EXCHANGE

The bulletins carry the math. The math moves the price. Trade accordingly, friend.
Barnaby
Welcome to the Exchange, friend. Every morning a bulletin arrives with real numbers in it. Work out what those numbers do to tomorrow's price, then position yourself — load up on jars before a rise, sell out before a fall. The market doesn't care what you feel. It pays what you computed.
DAY1/10
PRICE / JAR🪙20
CASH🪙100
JARS0
NET WORTH🪙100
🐝 THE HONEY BOARDOPENING BELL
🪙20— OPENING
SPOT · LAST 10 SESSIONSTHE APIARY EXCHANGE
MORNING BULLETIN — DAY 1SOURCE: THE APIARY WIRE
🍯 TRADE DESK — read the bulletin, then position for the bell

A free SAT percent and data game

Barnaby's Honey Exchange turns SAT Problem-Solving and Data Analysis into a honey trading floor. Every morning a market bulletin arrives with real numbers: a supply drop and a per-percent response, two stacked percent changes, a weighted average across two valleys, a unit-rate comparison. Work out what those numbers do to tomorrow's price, then take a position. When the bell rings, the price moves by the exact figure your arithmetic should have produced.

How to play

You start with 100 in cash and honey at 20 per jar. Read each morning bulletin and decide which way the price will move: buy jars if you expect a rise, sell if you expect a fall, hold if you expect it to stay flat. Ring the bell to settle the day, then read the worked solution before the next bulletin arrives. Keep your reads on the right side of the bell and your book in profit, and you close the season as Market Baron.

Common questions

Is Barnaby's Honey Exchange free?

Yes. It runs in your browser with no login and no signup, and your best season is saved on your own device. The Forge diagnostic it links to is free too.

What SAT skill does it train?

It drills SAT Problem-Solving and Data Analysis: percent change, percents of percents, ratios, unit rates, weighted averages, and reading a data table. Each morning bulletin is one of those problems in disguise, and the price move is the correct answer.

How do I answer if there is no multiple choice?

You answer by trading. Work out whether the bulletin pushes the price up, down, or flat, then buy, sell, or hold before you ring the bell. The bell settles the price by the real computation, and the verdict shows the full working, including the common trap the question is built around.

Not sure this is where your points are going? The free Forge diagnostic will tell you. More on SAT problem-solving and data analysis.

Take the free diagnostic →

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