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High-quality Plastic Math Decomposition Ruler Pink/Blue Within 20 Subtraction Ruler Teaching Demonstration Portable Addition Ruler School Supplies
Sold by XiaoDD Store
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From S$1.49
Est. delivery by Apr 21 - Apr 25
XiaoDD Store
712 items
Product description
Analyze addition and subtraction to make it easy for children to learn.
Clear numbers and accurate decomposition. Arithmetic learning, educational toy, durable, smooth.
This plastic ruler is a teaching aid designed specially for the kid.
It is a wonderful way to arouse your baby's interest of cognition of numbers.
In addition, your baby's thought can also be exercised greatly. Playing with your kids will make them happy.
Specifications:
Material: Plastic
Color: Pink, Blue
Size: 24.5 * 6.4cm
Usage:
Slide the ruler to select numbers from the box, observe the numbers in the middle combination, and determine that the numbers in the box are the sum of the upper and lower numbers on the right.
Note:
1. Manual measurement, please allow 2cm error.
2. Due to the brightness of the light, there are slight differences between the image and the actual object.
Package Included:
1 * Math Decomposition Ruler
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