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Tree graph to improve word problem solving involving rational numbers.

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Title: Tree graph to improve word problem solving involving rational numbers.
Authors: Sanz, Maria T.1 m.teresa.sanz@uv.es, Valenzuela García, Carlos2, Peregrina, Sofia2, López-Iñesta, Emilia1, Grimaldo, Francisco3, Garcia-Costa, Daniel3
Source: Congress of the European Society for Research in Mathematics Education. 2/4/2026, Vol. 14, p439-446. 8p.
Database: Mathematics Source
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Header DbId: msf
DbLabel: Mathematics Source
An: 191791258
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PubType: Conference
PubTypeId: conference
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  Data: <searchLink fieldCode="JN" term="%22Congress+of+the+European+Society+for+Research+in+Mathematics+Education%22">Congress of the European Society for Research in Mathematics Education</searchLink>. 2/4/2026, Vol. 14, p439-446. 8p.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=msf&AN=191791258
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      – Code: eng
        Text: English
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        PageCount: 8
        StartPage: 439
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      – TitleFull: Tree graph to improve word problem solving involving rational numbers.
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            NameFull: Sanz, Maria T.
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            NameFull: Valenzuela García, Carlos
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            NameFull: Peregrina, Sofia
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            NameFull: Grimaldo, Francisco
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            – D: 04
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              Text: 2/4/2026
              Type: published
              Y: 2026
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              Value: 14
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