Grade 4 - History of Manitoba Unit – Manitoba Social Studies Curriculum - Cluster 4. This resource covers all outcomes and indicators in the Grade 4, Manitoba Social Studies Curriculum – History of Manitoba cluster.There are 138 activity sheets that cover the expectations in the social studies curriculum. This comprehensive unit contains readings, hands-on activities, true/false, diagrams, reflections, word searches and more. We’ve presented the material in a variety of text forms, including rep