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- Let's Learn Abacus Book 4B
Item #:
126108528
Let's Learn Abacus Book 4B
Item #:
126108528
BHD 16
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Abacus training is essential for transforming to mental arithmetic, helping your child master the key to mental calculations.
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Product Details
- This book review all the abacus rules over 100. The alternated number– and bead– arithmetic calculation practices train your child to acquire addition and subtraction skills and build an abacus image in the mind at the same time. A red and green color abacus is strongly recommended because it helps your child build a strong, vivid mental image. Remember that the abacus training is an essential part of transforming to mental arithmetic. Using the abacus to solve every problem helps your child master the key to mental arithmetic. The pages also feature a review after every unit, revisions and ten tests to consolidate the child’s foundation of applying the rules. A time record is provided in the review pages and the tests. Students will show improvement not only in their accuracy, but also in their speed.
| Publisher | Independently published |
| Publication date | July 6, 2021 |
| Language | English |
| Print length | 81 pages |
| ISBN-13 | 979-8532835719 |
| Item Weight | 9.6 ounces (272.16 grams) |
| Dimensions | 8.5 x 0.2 x 11 inches (21.6 x 0.5 x 27.9 cm) |
Product Description
Let's Learn Abacus Book 4B
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BHD 16
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Features & Benefits
- Over 100 reviewed abacus rules for comprehensive learning.
- Alternated arithmetic practices enhance addition and subtraction skills.
- Visual aids like a red and green abacus build strong mental images.
- Includes reviews, revisions, and ten tests for solid foundational knowledge.
- Tracks time records to improve accuracy and speed.
- Ideal for transforming children into proficient mental calculators.
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