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Black Math Wall Clock Silent Battery Operated product image
Math ClockClassroom ClockSilent ClockNon Ticking12 InchTeacher GiftNovelty ClockBlack

Black Math Wall Clock Silent Battery Operated

Vikmari 12 inch black math wall clock that replaces numbers with math problems. silent quartz movement, battery powered. a funny, low-key pick for classrooms, kitchens, or anyone who likes solving time at a glance.

This is the VIKMARI 12" black math wall clock. Instead of plain numbers, each hour sits behind a little math problem. It’s the kind of clock that makes you pause and grin — or do a quick mental workout before coffee. It runs on a silent quartz movement, so there’s no ticking to distract a classroom or a quiet room. Battery powered and easy to hang, it’s made for school walls but works in a kitchen, office, or living room when you want something a bit offbeat. Not flashy. Just a neat, oddball twist on a regular wall clock. Good for math teachers, students, or anyone who likes a small brain tease with their time checks.

Product details updated Aug 28, 2026. Prices and availability can change. We may earn a commission from qualifying purchases at no extra cost to you.

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