The assignment was Chapter 4: Fractions and Proportions. To Artyom, the numbers on the page looked like a swarm of angry bees. He had spent two hours staring at Exercise 432, his eraser worn down to a nub, leaving gray smears across the paper.
The blue glow of the laptop screen was the only light in Artyom’s room, casting long, jittery shadows against his posters. It was 10:42 PM on a Sunday. Before him lay the dreaded for the 6th Grade Vilenkin textbook . The assignment was Chapter 4: Fractions and Proportions
Thousands of results flooded the screen. He clicked the top link. The site was a digital lifeline—a "Reshebnik" (solution guide) that promised to turn his confusion into clarity. He scrolled past the flashing ads for mobile games until he found the thumbnail of his specific workbook cover. He clicked on "Exercise 432." The blue glow of the laptop screen was

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