1029:
2.65×0.4=1.06
0.52×0.6=0.312
43.6×0.9=39.24
76.3×2.4=183.12
20.8×5.9=112.72
1.72×63=108.36
1.93×0.75=1.4475
43.3×0.23=9.959
0.07×12.4=0.868
10.62×3.24=34.4088
0.872×1.71=1.49112
2.006×2.06=4.13236
1030:
(3.6+7.9)×3.9=11.5×3.9=44.58
(7.3+10.3)×8.5=75.19×8.5=639.115
9.4×(17.8-8.9)=9.4×8.9=83.66
12.5×(27.8+12.1)=12.5×39.9=498.75
6.14×(4.8+14.34)=6.14×19.14=117.5196
7.293×(9.3-8.6)=7.293×0.7=5.1051
1031:
4.25×9.6=40.8
7.4×(12.8+59.4)=7.4×72.2=534.28
7.3×9.2+31.2×1.5=67.16+46.8=113.96
1029:
2.65×0.4=1.06
0.52×0.6=0.312
43.6×0.9=39.24
76.3×2.4=183.12
20.8×5.9=112.72
1.72×63=108.36
1.93×0.75=1.4475
43.3×0.23=9.959
0.07×12.4=0.868
10.62×3.24=34.4088
0.872×1.71=1.49112
2.006×2.06=4.13236
1030:
(3.6+7.9)×3.9=11.5×3.9=44.58
(7.3+10.3)×8.5=75.19×8.5=639.115
9.4×(17.8-8.9)=9.4×8.9=83.66
12.5×(27.8+12.1)=12.5×39.9=498.75
6.14×(4.8+14.34)=6.14×19.14=117.5196
7.293×(9.3-8.6)=7.293×0.7=5.1051
1031:
4.25×9.6=40.8
7.4×(12.8+59.4)=7.4×72.2=534.28
7.3×9.2+31.2×1.5=67.16+46.8=113.96