Carson-Dellosa Singapore Math 70 Must-Know Word Problems, Level 3, Grade 4

Designed to help students master word problems Boosts confidence in problem-solving and critical-thinking skills. Focuses on diagrams, number bonds and various other methods to master challenging word problems. Supplements classroom work - a perfect home-school resource. The book includes an introduction explaining the Singapore Math method, common word problems found on assessments and step-by-step worked out solutions in the answer key.