直接写得数。
①1.8−0.9=
②3.9+1.9=
③4.1+6.1=
④5.3−4.3=
⑤2.3+6.5=
⑥4.2+2.1=
⑦5.7+1.6=
⑧7.2−1.8=
⑨2.4+3.3=
⑩6.2−4.6=
⑪7.9−1.8=
⑫7.8−7.1=
⑬8.8−4.4=
⑭2.8+6.5=
⑮1.3+4.5=
⑯6.7+1.2=
⑰8.1+1.1=
⑱3.5+4.1=
⑲4.8−1.7=
⑳3.7+4.4=
㉑3.2+1.7=
㉒5.8+3.1=
㉓6.4+2.2=
㉔3.9−0.6=
㉕9.9−4.8=
㉖4.5+1.9=
㉗5.6+0.6=
㉘3.8+1.6=
㉙5.6+1.5=
㉚4.7+5.2=
㉛3.9−2.8=
㉜1.2+5.2=
㉝4.5−2.3=
㉞3.5+5.1=
㉟4.8+3.3=
㊱7.4+1.2=
㊲4.3−2.2=
㊳0.7+0.9=
㊴3.5+6.2=
㊵4.6−1.2=
㊶5.6−3.5=
㊷2.1+3.5=
㊸4.5−4.3=
㊹0.7+8.1=
㊺3.6+4.6=
㊻3.2+0.9=
㊼7.5+2.1=
㊽2.6+6.3=
㊾8.8−2.2=
㊿5.5−1.4=
⑤①3.4+2.5=
⑤②8.1−4.9=
⑤③4.6+1.7=
⑤④3.2+1.1=
⑤⑤7.4−1.2=
⑤⑥2.6−0.3=
⑤⑦7+2.4=
⑤⑧6.8−1.5=
⑤⑨3.6+2.4=
⑥07.8−2.9=

①0.9
②5.8
③10.2
④1
⑤8.8
⑥6.3
⑦7.3
⑧5.4
⑨5.7
⑩1.6
⑪6.1
⑫0.7
⑬4.4
⑭9.3
⑮5.8
⑯7.9
⑰9.2
⑱7.6
⑲3.1
⑳8.1
㉑4.9
㉒8.9
㉓8.6
㉔3.3
㉕5.1
㉖6.4
㉗6.2
㉘5.4
㉙7.1
㉚9.9
㉛1.1
㉜6.4
㉝2.2
㉞8.6
㉟8.1
㊱8.6
㊲2.1
㊳1.6
㊴9.7
㊵3.4
㊶2.1
㊷5.6
㊸0.2
㊹8.8
㊺8.2
㊻4.1
㊼9.6
㊽8.9
㊾6.6
㊿4.1
51 5.9
52 3.2
53 6.3
54 4.3
55 6.2
56 2.3
57 9.4
58 5.3
59 6
60 4.9