25090317325314

· 24字 · 1分钟
1 2 3
76+6=82 81-38=43 23+53=76
35×179=6265 87×71=6177 81×2=162
4×84=336 64÷8=8 14÷2=7
(77-21)×70=3920 (40×72)+36=2916 13+(4÷4)=14
32×(73-32)=1312 (85-31)×9=486 62-(70÷2)=27
71.43+83.09=154.52 48.85+72.83=121.68 2.31+84.05=86.36
43.35+49.39=92.74 31.44+49.86=81.3 39.23+16.63=55.86