CBSE Class 1 Mathematics — Chapter Summaries

Positional words help describe where things are. Words like on, under, inside, outside, above, below, top, bottom, before, and after tell the place or order of objects. Sorting helps place objects into groups with the same kind of feature. This chapter uses a cat search, a flag, a train, and buttons…

Shapes can be seen in many things around us. Some objects are long, and some objects are round. Some objects can be looked at in more than one way, so different views must be accepted and explained. Long objects may be noticed by one dimension such as tall or wide. Round objects can be matched with …

Numbers 1 to 9 are used for counting, comparing, and ordering. The chapter links counting with pictures, fingers, groups of objects, and simple activities. It also shows how to find one more, one less, the biggest number, and the correct order from 1 to 9.…