21 x 1 = 33 982 x 6 = 6848 57 x 39 = 27273 
0 x 25 = 1700 96 x 79 = 14804 101 x 04 = 72404 
Each red box represents a missing digit.
Can you find out what they are?
Topics: Starter  Arithmetic  Problem Solving
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21 x 16 = 336 982 x 64 = 62848 507 x 539 = 273273 
80 x 215 = 17200 196 x 749 = 146804 1201 x 604 = 725404 
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Transum.org/go/?Start=December1
The 1st December is the date to start opening the doors of the 2020 Mathematics Advent Calendar.