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putercm Durable Plastic Math Decomposition Ruler Within 20 Portable Subtraction Ruler Teaching Demonstration Pink/Blue Addition Ruler School Supplies
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From S$1.49
Est. delivery by Apr 21 - Apr 24
putercm
833 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
Scale Length: 20cm
Ruler Length: 25.5cm
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.The actual color may be a little different from the picture.
2.Due to manual measurement, the size may have 0-1cm difference.
Package Included:
1 * Math Decomposition Ruler
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