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Word problem from the Līlāvatī (12th century), with its English translation and solution. In science education, a word problem is a mathematical exercise (such as in a textbook, worksheet, or exam) where significant background information on the problem is presented in ordinary language rather than in mathematical notation.
It is also known as a divided bar model, fraction strip, length model or strip diagram. [citation needed] In mathematics education, it is used to solve word problems for children in elementary school. [1]
Many similar problems of division into fractions are known from mathematics in the medieval Islamic world, [1] [4] [9] but "it does not seem that the story of the 17 camels is part of classical Arab-Islamic mathematics". [9] Supposed origins of the problem in the works of al-Khwarizmi, Fibonacci or Tartaglia also cannot be verified. [10]
What mathematicians should know about teaching math for elementary teachers. Mathematicians and Education Reform Newsletter, Spring 2004. Volume 16, number 2. Solving Algebra and Other Story Problems with Simple Diagrams: a Method Demonstrated in Grade 4 – 6 Texts Used in Singapore, The Mathematics Educator, 14, (1), pp. 42 – 46 (2004). [8]
A cake with one quarter (one fourth) removed. The remaining three fourths are shown by dotted lines and labeled by the fraction 1 ⁄ 4. A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size ...
But when Sue inadvertently gets a question correct, Mrs. Jewls lets her stay. Chapter 4 contains more verbal arithmetic problems, this time with multiplication. Beginning with chapter 5, the book switches to logic and optimization problems. In this chapter, students have to determine what happened at recess through logical elimination.