直接写得数。
①3.5+2.7=
②1.8+7.2=
③0.6+6.3=
④4.3+3.9=
⑤0.63×100=
⑥547÷1000=
⑦14.3−7.8=
⑧7.5−2.8=
⑨42.6÷100=
⑩6.045×100=
⑪8.7−4.2=
⑫43÷1000=
⑬7.3÷100=
⑭4.7+3.8=
⑮3.6+2.7=
⑯3.45×100=
⑰8.5−3.3=
⑱17.3−9.6=
⑲0.325×10=
⑳4.8+5.9=
㉑8.6−3.4=
㉒11.5−6.3=
㉓9.4−5.4=
㉔10.1−2.6=
㉕5.8−3.9=
㉖13.2−8.7=
㉗0.59×100=
㉘4.6+15.7=
㉙7.2÷10=
㉚10.3−4.8=
㉛3.06×10=
㉜0.9+5.8=
㉝5.9+13.6=
㉞70÷100=
㉟5.7×100=
㊱19÷10=
㊲60.3×10=
㊳4.7+13.3=
㊴18.6+1.5=
㊵7.26×10=
④①9.1÷100=
④②10×0.07=
④③0.48×100=
④④7.2+1.7=
④⑤2.5+6.5=
④⑥13.9+4.4=
④⑦8.4+1.3=
④⑧16.1−7.6=
④⑨6.7+2.5=
⑤⑩5.1+3.6=
⑤①2.72×100=
⑤②11.2−4.5=
⑤③10.1−5.7=
⑤④16.7−2.9=
⑤⑤16.2−8.5=
⑤⑥5.2+24.9=
⑤⑦0.7+28.4=
⑤⑧17.5−4.2=
⑤⑨14.6−7.7=
⑥⑩8.6−3.8=

①3.5+2.7=6.2
②1.8+7.2=9
③0.6+6.3=6.9
④4.3+3.9=8.2
⑤0.63×100=63
⑥547÷1000=0.547
⑦14.3−7.8=6.5
⑧7.5−2.8=4.7
⑨42.6÷100=0.426
⑩6.045×100=604.5
⑪8.7−4.2=4.5
⑫43÷1000=0.043
⑬7.3÷100=0.073
⑭4.7+3.8=8.5
⑮3.6+2.7=6.3
⑯3.45×100=345
⑰8.5−3.3=5.2
⑱17.3−9.6=7.7
⑲0.325×10=3.25
⑳4.8+5.9=10.7
㉑8.6−3.4=5.2
㉒11.5−6.3=5.2
㉓9.4−5.4=4
㉔10.1−2.6=7.5
㉕5.8−3.9=1.9
㉖13.2−8.7=4.5
㉗0.59×100=59
㉘4.6+15.7=20.3
㉙7.2÷10=0.72
㉚10.3−4.8=5.5
㉛3.06×10=30.6
㉜0.9+5.8=6.7
㉝5.9+13.6=19.5
㉞70÷100=0.7
㉟5.7×100=570
㊱19÷10=1.9
㊲60.3×10=603
㊳4.7+13.3=18
㊴18.6+1.5=20.1
㊵7.26×10=72.6
㊴9.1÷100=0.091
㊵10×0.07=0.7
㊶0.48×100=48
㊷7.2+1.7=8.9
㊸2.5+6.5=9
㊹13.9+4.4=18.3
㊺8.4+1.3=9.7
㊻16.1−7.6=8.5
㊼6.7+2.5=9.2
㊽5.1+3.6=8.7
㊾2.72×100=272
㊿11.2−4.5=6.7
53 10.1−5.7=4.4
54 16.7−2.9=13.8
55 16.2−8.5=7.7
56 5.2+24.9=30.1
57 0.7+28.4=29.1
58 17.5−4.2=13.3
59 14.6−7.7=6.9
60 8.6−3.8=4.8