Addition
32+47
79
52-31
21
4*6
24
15/3
70*70+30-140
4790
67+35
102
78-49
29
5*9
45
110/10
11
Is this question true or false? 94*94=8836
True
518+251
769
589-425
164
12*5
60
25/0.5
50
DCXLIII+CCLXXXI Hint: I=1 V=5 X=10 L=50 C=100 D=500 M=1000 VI=6 IV=4
DCXLIII=643 CCLXXXI=281 A:924
483+738
1221
768-479
289
31*7
217
256/2
128
If Ahmed (That's me) solved his
Pyraminx and hit the timer with 1 move away witch means he get +2 seconds and he stopped the timer at 18.43 seconds and his record is 18.87 seconds then how many seconds was he away from his record?
1.56
3982+1248
5230
6572-3627
2945
27*9
243
3600/60
60
46
4096