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12.3-5.8=
15.9-3.9=
2.7+4.8=
4.9-2.8=
17.8＋4.7＝
14.4－5.5＝
8.6＋3.7＝
9.4－2.8＝
5.9+10.7= 10.4-3.1= 14.1+13.6= 11.7+2.6= 3.1-2.1= 8.3-7.3= 8.5+9.5= 9.3-0.3=
8.5+1.5= 7.3-2.5= 10.5-2.5= 32.5+7.6= 3.7+2.3= 15.4-2.7= 11.5+7.3= 10.2+8.7=
7.5－4.7＝ 4.7＋2.9＝ 1.4+0.4= 3.1+0.3= 1.4-0.4= 51.5-26.5= 45.2-33.4= 38.5-33.4=
3.1+5.2= 4.8-2.8= 1.3+2.5= 3.1+2.2= 26.2-13.1= 12.3+11.2= 35.8-13.3= 25.2-21.6=
√((26.83/1.22)^2+〖40.45〗^2 )
(60.1×1000)/(7×320)
√((39.91/1.22)^2+〖38.75〗^2 )
(89.4×1000)/(7×320)
23.5-9.5= 41.2-17.4= 2.3+4.1= 13.9-4.5= 3.9+1.8= 2.2+5.9= 4.9+6.5= 7.5+5.5=
12.8+26.5= 4.3+2.3= 5.2-1.4= 11.8+3.7= 10-2.8= 7.6+5.8= 3.2+2.5= 5.8+16.4=
7.5－4.2＝ 4.6＋2.9＝ 6.3－3.8＝ 5.5＋7.8＝ 8.3－4.6＝ 2.6＋4.7＝ 4.5－1.8＝ 1.7＋8.5＝
7.3+1.4= 1.4+0.3= 6.3+0.6= 6.5-3.4= 12.5-0.7= 10.9-0.7= 2.7+7.2= 78.5-25.6=
3.8＋2.7＝ 3.8＋4.5＝ 3.6＋5.8＝ 5.7－3.4＝ 8.4－2.8= 3.7＋6.8＝ 2.7+13.1= 32.4-10.2=
3.6＋6.8＝ 5.6＋4.7＝ 6.5－5.7＝ 4.7＋1.8＝ 9.4－3.8＝ 8.4－3.7＝ 2.7＋6.7＝ 9.5－7.9＝
8.7－4.5＝ 7.6＋2.8＝ 1.7＋5.9＝ 9.8－5.9＝ 5.8＋1.9＝ 4.3－1.9＝ 3.6＋3.8＝ 9.4－3.6＝
7.5－4.7＝ 4.7＋2.9＝ 5.3－3.8＝ 5.6＋8.8＝ 8.3－4.7＝ 2.6＋4.8＝ 5.5－1.8＝ 1.7＋9.5＝
8.6－3.9= 5.5－4.7= 8.4-2.8= 9.4-8.7= 12.8＋4.7＝ 9.4－5.5＝ 3.6＋3.7＝ 4.4－2.8＝
10000000/1008.34
16×48= 15×23= 56×29= 72×23= 36×56= 42×28= 64×87= 49×74=
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5.9+10.7= 10.4-3.1= 14.1+13.6= 11.7+2.6= 3.1-2.1= 8.3-7.3= 8.5+9.5= 9.3-0.3=
8.5+1.5= 7.3-2.5= 10.5-2.5= 32.5+7.6= 3.7+2.3= 15.4-2.7= 11.5+7.3= 10.2+8.7=
7.5－4.7＝ 4.7＋2.9＝ 1.4+0.4= 3.1+0.3= 1.4-0.4= 51.5-26.5= 45.2-33.4= 38.5-33.4=
3.1+5.2= 4.8-2.8= 1.3+2.5= 3.1+2.2= 26.2-13.1= 12.3+11.2= 35.8-13.3= 25.2-21.6=
√((26.83/1.22)^2+〖40.45〗^2 )
(60.1×1000)/(7×320)
√((39.91/1.22)^2+〖38.75〗^2 )
(89.4×1000)/(7×320)
23.5-9.5= 41.2-17.4= 2.3+4.1= 13.9-4.5= 3.9+1.8= 2.2+5.9= 4.9+6.5= 7.5+5.5=
12.8+26.5= 4.3+2.3= 5.2-1.4= 11.8+3.7= 10-2.8= 7.6+5.8= 3.2+2.5= 5.8+16.4=
7.5－4.2＝ 4.6＋2.9＝ 6.3－3.8＝ 5.5＋7.8＝ 8.3－4.6＝ 2.6＋4.7＝ 4.5－1.8＝ 1.7＋8.5＝
7.3+1.4= 1.4+0.3= 6.3+0.6= 6.5-3.4= 12.5-0.7= 10.9-0.7= 2.7+7.2= 78.5-25.6=
3.8＋2.7＝ 3.8＋4.5＝ 3.6＋5.8＝ 5.7－3.4＝ 8.4－2.8= 3.7＋6.8＝ 2.7+13.1= 32.4-10.2=
3.6＋6.8＝ 5.6＋4.7＝ 6.5－5.7＝ 4.7＋1.8＝ 9.4－3.8＝ 8.4－3.7＝ 2.7＋6.7＝ 9.5－7.9＝
8.7－4.5＝ 7.6＋2.8＝ 1.7＋5.9＝ 9.8－5.9＝ 5.8＋1.9＝ 4.3－1.9＝ 3.6＋3.8＝ 9.4－3.6＝
7.5－4.7＝ 4.7＋2.9＝ 5.3－3.8＝ 5.6＋8.8＝ 8.3－4.7＝ 2.6＋4.8＝ 5.5－1.8＝ 1.7＋9.5＝
8.6－3.9= 5.5－4.7= 8.4-2.8= 9.4-8.7= 12.8＋4.7＝ 9.4－5.5＝ 3.6＋3.7＝ 4.4－2.8＝
10000000/1008.34
16×48= 15×23= 56×29= 72×23= 36×56= 42×28= 64×87= 49×74=
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