Primary Mathematics Challenging Word Problems provides extra practice and challenge in solving word problems.  It is written to complement the Primary Mathematics U.S. Edition textbooks and workbooks and follows the same sequence of topics.

The main objective of these books is to help the students improve their problem solving skills.  To achieve this, a systematic coverage of most topics from the Primary Mathematics with their relevant exercises has been designed.  The language used is simple and clear.

Features of the series:

• Topical problems - Each books is divided into units containing word problems pertaining to a particular topic. 
• Review problems - Each book also includes one or more units of Review Problems that help the students to review and reinforce the skills acquired in the preceding topics.
• Answer Key - Each book has an answer key at the end of the book for the student or the instructor to check the answers.
• Worked Examples - Each unit of topical problems has three worked examples where the student is guided step by step towards solving the various types of word problems.
• Practice Problems - Each unit and each set of review problems contain practice problems where the student can practice solving common word problems based on the topic.
• Challenging Problems - The practice problems are followed by challenging word problems which require more thinking skills and creative problem solving strategies.