Q.1. Fill in the blanks. (03)
1. 13 × 4 = _________________
2. 128 + 213 = _____________
3. 426 - 123 = _____________
Q.2. Carry out the following Multiplication by vertical arrangement. (04)
1. 43 × 2
2. 32 × 3
Q.3. Carry out the following Multiplication by lattice method. (03)
1. 42 × 18
