２5+32×２3 52+1８×１２ 17+3４×１９
= = ＝
= = =
37＋1６×２8 65＋11×１２ 5６+37×２1
= ＝ =
= ＝ =
61＋12×2３ 43+21×2３ 4５+3２×5５
= = =
＝ = =
３8+2５×3１ ４８＋52×21 87+３5×４9
＝ ＝ =
＝ ＝ =
99+46×9７ ４4＋８１×33 ３1+９８×７6
＝ ＝ =
= ＝ ＝
３8＋53×４7 ６７+８1×90 99+5４×56
= = =
＝ ＝ ＝
56+5６×７6 １9０+１8×11 4１+51×87
＝ = =
= = =
9６+72×44 ９8+５５×６7 37+43×77
= ＝ =
= = =
32+５8×86 ２5+６７×2２ ４4+8８×22
= = ＝
= = =
9９+6５×3４ 8９＋７8×４６ 48+63×91
＝ ＝ ＝
= = ＝
５6+８9×7７ 35＋49×８２ 47+99×89
＝ ＝ ＝
＝ = ＝
58+８５×3３ 49＋65×33 79+9２×93
= = ＝
= = =
３9+83×５5 8９+５6×61 ８8＋38×49
= = =
= = =
125+８２×37 152+58×33 11７+5８×7７
＝ ＝ ＝
＝ = =
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