The SOLARO Study Guide Math 4 is for students to understand, review and practice Ontario Grade 4 math.

It has these study units:
- Number sense and numeration,
- Measurement,
- Geometry and spatial sense,
- Patterning and Algebra,
- Data management and probability.

Each unit is divided into smaller sub-units, each of which is concisely explained, followed by examples, practice problems and solutions.
There is test for each unit and the solutions.
At the end there is a test for all the units and the solutions.

Key tips for being successful at school and key strategies for success on tests are included. 243 pages.