ABACUS feladatok a 2015. szeptemberi számból Matematikai pontverseny (B jelzés: Feladatok 5. és 6; C jelzés: 7. és 8. oszt
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Educational Abacus for Kids Math - 10 Row Wooden Counting Frame with Number 1-100 Cards - Teach Counting, Addition and Subtraction Math Toys, Preschool Learning Toys for Boys Girls Gift 3 4 5 Year Old
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Pen and abacus over school note book for mathematics class in school. Mathematics book and mathematics tools for kids learning basic math. Stock Photo | Adobe Stock
SET 2 Grading Zhusuan Abacus (10,9,8,7,6,5,4,3,2,1) | PDF | Educational Assessment And Evaluation | Statistics Of Education
Szabó István: ABACUS matematikai lapok 10-14 éveseknek ( 4 db 2001-2004. évekből ) 1. 2001. szeptember 2. 2002. május, 3. 2003. november , 4. 2004. március | antikvár | bookline
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