Multiplication
20x20
400
100+12
112
1,999-666
1,333
25 divided by 5
5
10x10x10
1,000
40x20
800
1,999+31
2030
2,600-1,550
1,050
60 divided by 30
2
10x10x2
200
25x25
625
19,999+31
20,300
2,500-1,500
1,000
70 divided by 2
35
10x10x10x3
3,000
25x5
125
100,000+700,000
800,000
655-353
302
120 divided by 20
6
10x10x10x10x4
40,000
10 to the sixth power
1,000,000
25,000+10,000
35,000
786-464
322
400 divided by 200
2
10x10x10x10x10x5
500,000