Denise Gaskins' Playful Math
Active Learning T-Shirt, Heavyweight
Active Learning T-Shirt, Heavyweight
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If you’re looking for a thick, structured tee that’s also super soft and breathable—look no further! The unisex garment-dyed heavyweight t-shirt ticks all the boxes and is made of 100% ring-spun cotton. The regular t-shirt style will complement most looks and fit you to a tee.
Bonus Gift: Along with your purchase, you'll receive the digital activity book Join the Math Rebellion: Creative Problem-Solving Tips for Adventurous Students, which features the Standards for Mathematical Practice in eight student-friendly posters.
• 100% ring-spun cotton
• Fabric weight: 6.1 oz/yd² (206.8 g/m²)
• Garment-dyed
• Relaxed fit
• 7/8″ double-needle topstitched collar
• Twill-taped neck and shoulders for extra durability
• Double-needle armhole, sleeve, and bottom hems
• Blank product sourced from Honduras
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
| WIDTH (inches) | LENGTH (inches) | SLEEVE CENTER BACK (inches) | |
| S | 18 ¼ | 26 ⅝ | 16 ¼ |
| M | 20 ¼ | 28 | 17 ¾ |
| L | 22 | 29 ⅜ | 19 |
| XL | 24 | 30 ¾ | 20 ½ |
| 2XL | 26 | 31 ⅝ | 21 ¾ |
| 3XL | 27 ¾ | 32 ½ | 23 ¼ |
| 4XL | 29 ¾ | 33 ½ | 24 ⅝ |
| WIDTH (cm) | LENGTH (cm) | SLEEVE CENTER BACK (cm) | |
| S | 46.4 | 67.6 | 41.3 |
| M | 51.4 | 71.1 | 45 |
| L | 55.9 | 74.6 | 48.3 |
| XL | 61 | 78.1 | 52 |
| 2XL | 66 | 80.3 | 55.3 |
| 3XL | 70.5 | 82.6 | 59 |
| 4XL | 75.6 | 85 | 62.6 |
FAQ: HOW MUCH IS SHIPPING?
FAQ: HOW MUCH IS SHIPPING?
We offer free US shipping on all merchandise. Merchandise items are only available in the US at this time.
FAQ: HOW LONG WILL IT TAKE?
FAQ: HOW LONG WILL IT TAKE?
Our merchandise items are made-to-order especially for you by our printing partner in the US. When you order an item, it will be created to your specifications and then shipped to you.
Because each item is created just for you, the delivery time ETA is usually 2-3 weeks. If you have multiple items in your order, you may receive them in separate shipments at different times.
FAQ: CAN I RETURN IT FOR A REFUND?
FAQ: CAN I RETURN IT FOR A REFUND?
Because our print books and merchandise are made-to-order especially for you, our return policy is limited.
We only replace items if they are defective or damaged. If an item is faulty, we can refund or send a replacement — your choice.
We do not accept refunds if you change your mind.
For clothing, please check the sizing chart in each listing to verify size before ordering.
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