Show:
1 digit multiplication
2 digit multiplication
3 digit multiplication
4 digit multiplication
100

5x28

140

100
19x27

513

100

2x354

708

100

3x2,618

7,854

200

7x32

224

200

27x33

891

200

3x209

627

200

4 x 5,702

22,808

300

9x16

144

300

35x18

630

300

4x511

2044

300

6 x 1,275

7,650