CBSE Mental Maths Class 4 Worksheet - Takshila Learning For more worksheets of Class 4 Maths, register with Takshila Learning. Takshila Learning offers online classes for CBSE Class 4. Classes include animated videos, worksheets, activities, and encyclopedia so that they can easily score good marks in exams. The entire content and worksheets are designed on the basis of the CBSE Class 4th exam pattern.