2. Time *
3. Money *
4. Geometry *
6.3. n Digit Numbers
6.4. Place of a Digit
10.1. Introduction to Symmetry
10.3. Symmetry Around Us
10.5. Symmetry in Alphabets
10.6. Symmetry in Numerals
11.2. Tests of Divisibility
11.4. HCF and LCM
13. Mapping Your Way
13.1. Directions
13.2. Reading Maps
15.1. Reading a Decimal Number
15.2. Place Value Chart
15.5. Like and Unlike Decimals
15.6. Comparing Decimals
15.7. Ordering Decimals
15.9. Operations on Decimals