Your dress rehearsal for June 2. Nineteen problems across all four themes, on the clock. Work each on paper, type your answer, and try to beat the timer — just like the real thing. No notes.
Stuck more than ~2 minutes on one? Leave it and move on — come back if there’s time.
Nice work, Aya — you finished the mock. Your answers are saved. Hand it to your grown-up to grade with the code.
For each problem you’ll see Aya’s answer and the worked solution. Mark each one. Be fair on “Partly” — right method, small slip.
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