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edxeducation® Abacus
(Contains 1 10-row rekenrek abacus)
| $19.99 |
- This 10-row Rekenrek may look like an ordinary counting frame or abacus, however, it is used in a different way
- Each row of 10 beads is colored red/white to represent 2 sets of 5 beads allowing students to develop strong addition and subtraction skills
- The Rekenrek is a very effective tool in understanding numbers and their relationships
- Ideal for desktop use
- The 10-row Rekenrek is an extended version of the standard 2-row Rekenrek, making it possible to use effective addition and subtraction strategies
Manufacturer:
Learning Advantage
Item:
CTU40051
UPC Code:
4713057202353
Condition
New
$19.99EA
Availability
In Stock
Product description
This rekenrek abacus features ten rows of two different colored plastic beads that easily slide back and forth on metal rods. The sturdy plastic frame is designed to add desktop stability for student use, and may be used either standing up, or laying flat. An excellent teaching tool for building basic math skills in counting, addition and subtraction. Dimensions 8.27" x 7.87" x 3.54". This 10-row Rekenrek may look like an ordinary counting frame or abacus, however, it is used in a different way. Rather than counting to ten, this abacus promotes counting by 2's, 5's and 10's. The Rekenrek is a very effective tool in understanding numbers and their relationships. The 10-row Rekenrek is an extended version of the standard 2-row Rekenrek, making it possible to use effective addition and subtraction strategies.
Specifications
Weight
0.76
Age Group
7-10 years
Assembly Required
N
Battery Included
N
Classroom Grade
Grade K-3
Color
Brown frame with red white beads
Country of origin
TWN
Device Types
1
Dimension Height
4713057202353
Dimension Length
Counting
Dimension Weigth
8.66
Green Information
4713057202353
Height
3.74
Length
8.66
Material
Plastic
MSDS_Indicator
0.76
Operating relative humidity range
N
Package height
Y
Package length
We stand behind our products. Contact customerservice@learningadvantage.com in regard to defectives within 1-year of end user date of purchase.
Product Type
Counting
Quantity
TWN
Recycled
7-10 years
Total Recycled Content Percent
9810003500
Video
8.66
Warranty
Y
Width
8.66