A41 小学一年级数学上下册 20以内不进位不退位加减法口算题电子版排版好 共32页3200道
20以内不进位不退位加减法
1.17+2=26.11+4=51.13+1=76.13-3=
2.12-2=27.19-5=52.17-4=77.10+1=
3.11+5=28.13-1=53.12-2=78.15+4=
4.16+1=29.19-6=54.17+2=79.14+3=
5.18+1=30.18+1=55.17-2=80.17+2=
6.16+3=31.16-4=56.14+5=81.15+4=
7.13+5=32.11+6=57.12-2=82.15-3=
8.11+7=33.12-2=58.17+2=83.11-1=
9.11-1=34.16-2=59.17-2=84.18-6=
10.15+2=35.14+5=60.11-1=85.14+2=
11.13+4=36.16-6=61.12-2=86.17+2=
12.13-1=37.10+9=62.19-5=87.12+2=
13.11-1=38.14+5=63.17+2=88.17+2=
14.11+7=39.13-1=64.18-7=89.12+5=
15.16+1=40.19-8=65.10+1=90.14-2=
16.12+7=41.15+2=66.11-1=91.12+5=
17.12+4=42.10+9=67.15-3=92.15-5=
18.14+4=43.14+5=68.16+1=93.12-1=
19.17+2=44.18+1=69.17-4=94.17+1=
20.17+1=45.19-2=70.13-3=95.12+3=
21.16+1=46.11-1=71.13-2=96.12-1=
22.18-5=47.12+6=72.18+1=97.13+6=
23.16+3=48.13+3=73.13+5=98.15-5=
24.13+5=49.16+3=74.14+3=99.11-1=
25.11+6=50.10+8=75.16+3=100.11+8=
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