Easy:2 digit by 1 digit
20 times 3
60
567 times 2
1,134
20 times 30
600
120 times 30
3,600
120 times 400
48,000
50 times 9
450
273 times 7
1,911
40 times 30
1,200
300 times 90
27,000
300 tomes 500
150,000
90 times 3
270
790 times 4
3,160
27 times 30
810
28 times 49
1,372
300 time 843
252,900
90 times 9
810
498 times 5
2,490
37 times 48
1,776
398 times 48
19,104
300 times 800
240,000
27 times 3
81
961 times 9
8,649
36 times 97
3,492
750 times 89
66,750
900 times 873
785,700