Your Cart

All orders are processed in USD. While the content of your cart is currently displayed in CYN, you will checkout using USD at the most current exchange rate.

Out of stock

Some items are no longer available. Your cart has been updated.

Have a discount code?
Coupon code applied will be stored on your account

Shipping protection

Subtotal
Discount

This discount code cannot be used in conjunction with other promotional or discounted offer.

Total
Taxes and shipping calculated at checkout
Wellcome to Swiftthree Online Store

(🔥Early Christmas Sale) Smart Math Roller(Contains Ink)- Buy 4 Get Free shipping

322796
⚠NOT SOLD IN STORES⚠
Sale price USD $9.98 Regular price USD $19.96

Style Addition

  • Addition
  • Subtraction
  • Multiplication
  • Division
More payment options

Order summary

(🔥Early Christmas Sale) Smart Math Roller(Contains Ink)- Buy 4 Get Free shipping
9.98
Have a discount code?
Coupon code applied will be stored on your account

Subtotal
Shipping calculated at checkout.

OR

 

Still manually writing arithmetic questions for your child?

Roll gently and 100s of math problems will appear immediately. 
Cute and practical, BUY NOW!

Advantages:

  • Addition, subtraction and multiplication questions to choose from.
  • Easy roller design with a gear to adjust question sequence.
  • Ink comes with the box, which can be reused again!
  • Efficient and quickly gives you 100s of practice questions, no smudge, no fading!
  • Rotate to adjust 10 different question sequence.
  • Small and exquisite, easy to carry.
Specification:
  • Weight: 70g
  • Material: Plastic
  • Choices: Addition, Subtraction and Multiplication
  • Size: 4.4*3*4.8cm/1.7*1.2*1.9in
  • Package Contents: 1x Arithmetic Artifact (Contains seal ink)

    (🔥Early Christmas Sale) Smart Math Roller(Contains Ink)- Buy 4 Get Free shipping
    Sale price USD $9.98 Regular price USD $19.96
    More payment options

    View Full Details
    Sign in
    If you do not have an account, click Create AccountCreate Account