multiples of 10
7x20=?
140
200x6=?
1,200
2,000x4=?
8,000
20x9=?
180
200x4=?
800
20x8=?
160
600x4=?
2,400
3,000x4=?
12,000
70x7=?
490
50x5=?
250
6x60=?
360
400x4=?
1,600
6,000x3=?
9,000
60x2=?
120
300x6=?
1,800
7x30=?
210
500x3=?
1,500
8,000x3=?
24,000
50x4=
200
7x30=?
210
90x5=?
450
800x6=?
4,800
9,000x4=?
36,000
40x1=?
40
300x2=?
600