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The Smart Math Roller

$19.96 USD $31.99 USD Save 38%
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Addition
Subtraction
Multiplication
Division
🔥Addition + Subtraction (49% DISCOUNT)
🔥Multiplication + Division (49% DISCOUNT)
🔥A Set (4 Pcs)🔥60% DISCOUNT & FREE SHIPPING
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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: 120g
  • Material: Plastic
  • Choices: Addition, Subtraction and Multiplication
  • Colors: Blue and Pink 
  • Size: 4.4*3*4.8cm/1.7*1.2*1.9in
  • Package Contents: 1x Arithmetic Artifact (Contains seal ink)
 

NOTE: 

  • Due to manual measurements, please allow slight measurement deviations.
  • Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in the picture.