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Result 181 to 200 of 962 total

Inequalities with absolute values. (O nejednačinama s apsolutnim vrednostima.) (Serbian)
Nast. Mat. 56, No. 3-4, 42-45 (2011).
Classification: H33 Reviewer: Zoran Kadelburg (Beograd)
181
Do-it-yourself equations. (Gleichungen zum Selberbasteln.) (German)
Math. Lehren, No. 169, 66 (2011).
Classification: H33 D53
182
Practising linear equations in varied ways. (Lineare Gleichungen vielfältig üben.) (German)
Math. Lehren, No. 169, pull-out section, 16 p. (2011).
Classification: H33 U43 I23
183
Operation and inverse operation. A strategy for solving many equations. (Operation und Umkehroperation. Eine Strategie zum Lösen vieler Gleichungen.) (German)
Math. Lehren, No. 169, 49-53 (2011).
Classification: H33 H34 D83 D84
184
Not only checking the result. Learning from mistakes in equations. (Nicht nur das Ergebnis prüfen. Aus Fehlern in Gleichungen lernen.) (German)
Math. Lehren, No. 169, 46-48 (2011).
Classification: H33 D73 D83
185
What does “equal” really mean? Imparting the idea of equivalence in teaching. (Was heißt schon gleich? Die Idee der Gleichheit im Unterricht vermitteln.) (German)
Math. Lehren, No. 169, 44-45 (2011).
Classification: H33 D83
186
With a number sequence up to 100 ‒ who can do it? Analysing a linear Diophantine equation. (Mit einer Zahlenfolge bis 100 ‒ wer kriegt’s hin? Eine lineare diophantische Gleichung auswerten.) (German)
Math. Lehren, No. 169, 41-43 (2011).
Classification: H33 F63 D43 D83
187
Solving equations in one’s head. Ideas that make learning easier. (Gleichungen im Kopf lösen. Vorstellungen, die das Lernen erleichtern.) (German)
Math. Lehren, No. 169, 22-24 (2011).
Classification: H33 C33
188
Understanding equations. (Gleichungen verstehen.) (German)
Math. Lehren, No. 169, 2-7 (2011).
Classification: H33 D33 D43
189
Mind-reading ‒ no magic. From number puzzles to equations. (Gedankenlesen ‒ keine Zauberei. Vom Zahlenrätsel zur Gleichung.) (German)
Math. Lehren, No. 169, 16-20 (2011).
Classification: H23 H33 D83
190
Where do how many people live? Extracting terms and equations from factual situations. (Wo wohnen wie viele Personen? Terme und Gleichungen aus Sachsituationen gewinnen.) (German)
Math. Lehren, No. 169, 13-15 (2011).
Classification: H23 H33 M13 D83
191
A journey across the years. From arithmetic expressions to the solving of equations. (Eine Reise über die Jahrgänge. Vom Rechenausdruck zum Lösen von Gleichungen.) (German)
Math. Lehren, No. 169, 8-12 (2011).
Classification: H23 H33 D33 C33
192
Application of visual graphical interpretations when dealing with equations and inequalities with parameters. (Ispol’zovanie metoda naglyadnoj graficheskoj interpretatsii pri reshenii uravnenij i neravenstv s parametrami.) (Russian)
Mat. Shk., No. 2, 25-32 (2011).
Classification: H33 D53 D43 Reviewer: Elena Glukhova (Moskva)
193
Solution singularities of logarithmic inequalities. (Osobennosti resheniya logarefmicheskikh neravenstv.) (Russian)
Mat. Shk., No. 1, 46-50 (2011).
Classification: H33 D43 Reviewer: Elena Glukhova (Moskva)
194
Application of the visual graphical interpretation of solutions of equations and inequalities with parameters (the beginning). (Ispol’zovanie metoda naglyadnoj graficheskoj interpretatsii pri reshenii uravnenij i neravenstv s parametrami (nachalo).) (Russian)
Mat. Shk., No. 1, 18-26 (2011).
Classification: H33 D43 Reviewer: Elena Glukhova (Moskva)
195
Knowledge is key to variability in solving algebraic word problems. (English)
J. Korean Soc. Math. Educ., Ser. D, Res. Math. Educ. 15, No. 4, 311-325 (2011).
Classification: D53 H33 F93
196
Finite algebraic structures in mathematics instruction. (Endliche algebraische Strukturen im Mathematikunterricht.) (German)
Mitt. Math. Ges. Hamb. 30, 19-42 (2011).
Classification: H43 H33 F43 F53
197
An international perspective between problem types in textbooks and students’ understanding of relational equality. (English)
Mediterr. J. Res. Math. Educ. 10, No. 1-2, 187-213 (2011).
Classification: H33 U23 C33 D53
198
Linear equations: equivalence = success. (English)
Aust. Math. Teach. 67, No. 4, 6-11 (2011).
Classification: H33 D43
199
Student strategy choices on a constructed response algebra problem. (English)
Sch. Sci. Math. 111, No. 8, 389-398 (2011).
Classification: H23 H33 D53 D63
200

Result 181 to 200 of 962 total

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