Snowflake Subtraction
200-150
50
100+100
200
3 x 3
9
22+29
51
20+ 65+ 65
150
225-125
100
125+125
250
5 x 6
30
2 x 2
4
45+ 45+ 70
160
100-73
27
126+125
251
4 x 8
32
92+ 83
175
1+ 1+ 1+ 1+ 1
5
999-199
800
224+126
350
7 x 8
56
10 x 12
120
75+ 75+ 55
205
167-97
70
177+ 243
420
9 x 4
36
70+ 25+ 7
102
125+ 125+125+125
500