Stem Stash

To get questions right, you need to know what you're asked to do. Stem Stash trains you to recognize question types more quickly and accurately.

How it works. Each round names what to collect. Acorns carrying question stems drop into the clearing. Tap the ones that match and leave the rest. Collecting a wrong one costs a heart, and you have three. Early rounds name one question type, middle rounds pair two types that are easy to confuse, and later rounds ask for groups of types, like every question where you accept the stimulus as true. If you're stuck, the Hint button shows example stems or the types that count.

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