Math Wall Clock - Unique Wall Clock - Each Hour Marked by a Simple Math Equation
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Purchase options and add-ons
Brand | Decodyne |
Color | Black |
Display Type | Analog |
Style | Math |
Special Feature | Silent clock |
Product Dimensions | 12.2"W x 12.2"H |
Power Source | Battery Powered |
Age Range (Description) | Adult |
Room Type | Classroom |
Shape | Round |
About this item
- A UNIQUE WAY TO TRACK THE HOURS Instead of Roman numerals or traditional numbers, this clock has a different equation at each demarcation
- PERFECTLY SIZED Clock measures 11-1/2 inches in diameter and is easy to spot from afar
- GO WITH EVERYTHING DESIGN Black and white color scheme makes the clock look like a chalkboard and will complement any color palette
- GREAT GIFT IDEA Give one of these wall clocks to a math teacher, engineer, mathematician or anyone who just loves numbers
- NO CORDS OR WIRES Clock runs on one AA battery (not included)
Additional Details
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This product has fewer returns than average compared to similar products.
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This Item Decodyne Math Wall Clock - Unique Wall Clock - Each Hour Marked by a Simple Math Equation | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -33% $19.95$19.95 List: $29.95 | -8% $17.99$17.99 Typical: $19.56 | -6% $16.56$16.56 Typical: $17.56 | $17.99$17.99 | -6% $14.99$14.99 Typical: $15.99 | $17.99$17.99 |
Delivery | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 |
Customer Ratings | ||||||
Easy to read | 4.8 | 4.4 | 4.4 | 4.9 | 4.4 | 5.0 |
Accuracy | 4.6 | 4.1 | 4.1 | 4.6 | 4.3 | 5.0 |
Giftable | 4.7 | 4.3 | 4.3 | 4.5 | 4.2 | — |
Value for money | 4.2 | — | — | 5.0 | 4.0 | — |
Sold By | Gifts and Gadgets Online | CU-G-BO | CU-G-BO | QINGYUN-US | Timelike Store | Crosstime |
material | Wood | Plastic, Glass | Engineered Wood | Ticking | Acrylic | Engineered Wood |
shape | Round | Round | Round | Round | Round | Round |
mounting type | Wall Mount | Wall Mount | Wall Mount | Wall Mount | Wall Mount | Wall Mount |
operation mode | Electrical | Electrical | Electrical | Electrical | Electrical | Electrical |
signal format | Analog | found in image Analog | found in image Analog | found in image Analog | Analog | found in image Analog |
style | Math | Modern | Modern | Retro | Modern | Classic Modern Math |
watch movement type | Mechanical | Quartz | Quartz | Quartz | Quartz | Quartz |
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Product Description
DECODYNE MATH WALL CLOCK
A CLOCK WITH A TWIST!
The Decodyne Math Clock is a traditional wall clock with three-hand motion but with one important twist--its hours are marked by simple math equations. To tell the time, you solve for the answer! Black and white in color, the wall clock goes with all types of decor and looks as if it the numbers were written on a chalkboard. The clock measures 11-1/2 inches in diameter, so you can read it easily, even from across the room. Powered by a single AA battery, the Decodyne Math Clock does not need to be plugged into a wall for operation. As a result, you can hang it anywhere you wish.
A UNIQUE GIFT!
A unique gift idea, the Decodyne Math Clock makes a fun present for a math teacher to hang in his or her classroom. It's also the perfect office clock for an engineer, an accountant, a mathematician or anyone else who works with numbers. For home use, the clock will bring a geek chic finishing touch to any room.
PRODUCT FEATURES
A UNIQUE WAY TO TRACK THE HOURS
Instead of Roman numerals or traditional numbers, this wall clock has a different equation at each demarcation.
PERFECTLY SIZED
Clock measures 11-1/2 inches in diameter and is easy to spot from afar.
NO CORDS OR WIRES
Clock runs on one AA battery (not included)
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Product information
Brand | Decodyne |
---|---|
Color | Black |
Display Type | Analog |
Style | Math |
Special Feature | Silent clock |
Product Dimensions | 12.2"W x 12.2"H |
Power Source | Battery Powered |
Age Range (Description) | Adult |
Room Type | Classroom |
Shape | Round |
Indoor/Outdoor Usage | Indoor |
Material | Wood |
Theme | Classic |
Are Batteries Included | No |
Mounting Type | Wall Mount |
Item Weight | 1.1 Pounds |
Number of Batteries | 1 AA batteries required. |
Alarm Clock | No |
Watch Movement | Mechanical |
Number of Items | 1 |
Operation Mode | Electrical |
Item Weight | 1.1 pounds |
Manufacturer | WKP |
ASIN | B01IABQ4FU |
Item model number | DZ-5005 |
Batteries | 1 AA batteries required. |
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #238,004 in Home & Kitchen (See Top 100 in Home & Kitchen) #694 in Wall Clocks |
Is Discontinued By Manufacturer | No |
Batteries required | No |
Warranty & Support
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the appearance, accuracy, and gift-giving of the clock. They mention that it's super cool looking, unique, and keeps very accurate time. They also like the classroom, and fun. However, some customers are mixed on quality, performance, and value.
AI-generated from the text of customer reviews
Customers are satisfied with the appearance of the clock. They appreciate the offbeat nature of the face, the bright lettering, and the ease of reading.
"...He LOVES IT! It’s cute and does it’s job." Read more
"...And, the recipient really enjoys using this merchandise. It's unique and very much the conversation piece...." Read more
"This clock looks great in my math class and my students have commented on it often. The clock is really very simple, and plain...." Read more
"Looks nice on my wall,works well," Read more
Customers like the accuracy of the math clock. For example, they mention it keeps time really well, is easy to insert battery and hang, and is a good time keeper. Some say that the equations are valid and fun to decipher, and the second hand is quite.
"...But it is simple and keeps good time. Make sure that you have something prepared to mount it and you'll be good to go...." Read more
"Package was damaged but the clock was fine. Interesting clock for my grandson who is becoming an engineer. Quality was worth the price." Read more
"...It only works sporadically and doesn't keep time at the correct pace. It's a shame...." Read more
"It's a clock, and it's very good at being a clock. As a math person, I really like this one, and other math people likely would...." Read more
Customers like the gift, saying it's a great teacher gift, a wonderful retirement gift, and perfect for the classroom. Some say it'll be a teachable moment every time a student looks at the clock.
"...😁😆😅😅😆😁A great gift for a math teacher...." Read more
"...pretty lightweight but considering it’s such a fun concept it makes for a great gift, regardless." Read more
"I love the clock. I purchased one years ago. It’s a teachable moment every time a student looks at the clock." Read more
"What a great gift for teens who love these formulas!" Read more
Customers like the classroom. They say it's great for math teachers, a great gift for a mathematical nerd, and good learning for kids. It's a good conversation piece and a quiz for the kids. They range from elementary to algebra, and some love seeing it on their bathroom wall.
"Perfect for my grandson. He is very smart and inquisitive about just about everything. He has a great future. He loves this clock...." Read more
"...We sit and break down the equation so this is good learning for kids which mine are breaking into this in school, on top its equals great family..." Read more
"I love this clock! It's a great conversation starter and quiz for the kids :)." Read more
"...They loved it. It’s easy to read and accurate, great gift for anyone who enjoys math." Read more
Customers find the fun of the clock to be great. They mention that it's a great gift for math enthusiasts and that it sparks their interest. The fun is on the face, making it not boring. Customers also say that it is a unique and interesting product that sparks students' interest. Overall, customers are happy with the fun they have with the product.
"...which mine are breaking into this in school, on top its equals great family time!!" Read more
"Very fun clock. I just had to adjust the hands a little bit, so they wouldn’t stick together." Read more
"smooth operation, interesting" Read more
"Great Wall clock for math enthusiasts. I have gotten a lot of compliments on it ...." Read more
Customers are mixed about the quality of the clock. Some mention it's quite a good quality clock, well packaged and constructed. However, others say that it' s not made out of high quality material, looks rather fragile, and is made of cheap plastic.
"...It's unique and very much the conversation piece. Therefore, I highly recommend this item and seller." Read more
"Package was damaged but the clock was fine. Interesting clock for my grandson who is becoming an engineer. Quality was worth the price." Read more
"...This is awesome. Solid quality doesn’t fell flimsy. Very bright lettering or I should say notation and easily readable." Read more
"I absolutely love this clock!!!! It is a fabulous conversation piece...." Read more
Customers are mixed about the performance of the clock. Some mention that it looks nice on their wall, works well, and is awesome and unique, while others say that it stopped working after a year, is Totally useless, and was a waste of money.
"...He LOVES IT! It’s cute and does it’s job." Read more
"...Within a few months, it stopped working. It only works sporadically and doesn't keep time at the correct pace. It's a shame...." Read more
"Looks nice on my wall,works well," Read more
"As much as I enjoyed the idea of this clock, the one I received did not work. I could hear the tick, but the clock hands would not move...." Read more
Customers are mixed about the value of the clock. Some mention that it's flimsier than they had hoped, but the quality was worth the price. Others say that it looks cheap when they hold it, but it looks good on the wall.
"...Quality was worth the price." Read more
"Very thin and lightweight. Seems cheap when you hold it, but looks good on the wall." Read more
"Good for the price. Great conversation starter" Read more
"...Definitely a great purchase at a great price." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Pros:
The clock is silent, even in a quiet room, I can't hear any ticks or anything which is great. I bought this clock at the beginning of the school year and have it up in my room. So far, after about 3 months I have not needed to adjust the time at all or change the batteries. This is great, it keeps good time and what more could you ask for.
Cons:
Because the writing is so big on the face, you can't really use any of the "numbers" to tell the time. You really need to just think about the direction that the hands are pointing. For a math teacher, maybe that's not a big deal, but I could see someone complaining about that. Another problem with those "numbers" is that they aren't exactly lined up. This is to say, that 6 'o clock is not really written and the 6 'o clock position and is a little off (to the right). In addition, there was no mounting hardware included with my clock, luckily I had a small picture frame hook lying around.
Conclusion:
This is a great simple clock. My students enjoy it and often ask if I made, it. I guess they find it rather unbelievable that anyone would make, let alone buy one of these. But it is simple and keeps good time. Make sure that you have something prepared to mount it and you'll be good to go. For the price, I would definitely buy it again if I needed to.
Top reviews from other countries
One small down side the second hand was a little bent but was easy enough to straighten out.
Aufgehangen. Was soll man da bewerten es ist nichts kaputt alles gut verarbeitet läuft würde ich sagen...