1.4 x 4 =3 x 8 =5 x 5 =1 x 3 =5 x 4 =
2.7 x 7 =5 x 2 =9 x 7 =0 x 5 =7 x 9 =
3.8 x 1 =0 x 3 =6 x 7 =6 x 2 =8 x 9 =
4.3 x 9 =5 x 3 =1 x 1 =5 x 2 =9 x 1 =
5.7 x 3 =3 x 5 =3 x 6 =7 x 1 =7 x 5 =
6.9 x 7 =2 x 2 =3 x 7 =2 x 7 =0 x 5 =
7.3 x 7 =8 x 4 =7 x 2 =4 x 1 =2 x 6 =
8.2 x 3 =3 x 3 =2 x 4 =1 x 4 =8 x 7 =
9.3 x 2 =9 x 5 =4 x 8 =6 x 3 =5 x 7 =
10.4 x 3 =6 x 4 =9 x 9 =3 x 6 =4 x 0 =
11.2 x 5 =9 x 5 =5 x 1 =2 x 6 =8 x 6 =
12.4 x 2 =3 x 5 =9 x 2 =2 x 8 =6 x 9 =
13.0 x 8 =2 x 2 =7 x 7 =8 x 8 =5 x 9 =
14.6 x 3 =5 x 5 =0 x 0 =8 x 5 =8 x 2 =
15.3 x 3 =2 x 0 =5 x 8 =8 x 3 =1 x 5 =
16.6 x 8 =5 x 4 =9 x 4 =5 x 6 =4 x 7 =
17.8 x 0 =3 x 0 =3 x 1 =4 x 9 =4 x 6 =
18.7 x 4 =6 x 6 =9 x 8 =4 x 4 =4 x 7 =
19.4 x 8 =3 x 4 =2 x 3 =9 x 2 =9 x 3 =
20.8 x 3 =7 x 6 =5 x 3 =7 x 5 =2 x 5 =

answers to this test: jakeholland.net/multest.php?vals=0-9&op=mul&seed=1169474780&answer

random multiplication test: /multest.php?vals=0-9&op=mul
random division test: /multest.php?vals=0-9&op=div
random addition test: /multest.php?vals=0-9&op=add
random subtraction test: /multest.php?vals=0-9&op=sub