A13 幼儿园小学一年级数学20以内进位加法口算题电子版31页3100道题每页100道排版好
20以内进位加法
1.9+9=26.2+6=51.5+8=76.3+5=
2.8+6=27.5+5=52.5+6=77.3+8=
3.8+8=28.8+5=53.2+6=78.5+8=
4.6+9=29.6+8=54.9+7=79.4+8=
5.8+8=30.2+9=55.6+9=80.8+7=
6.2+9=31.2+6=56.4+7=81.5+8=
7.4+6=32.6+9=57.9+9=82.4+9=
8.8+9=33.6+7=58.7+7=83.5+7=
9.2+8=34.9+6=59.5+9=84.2+7=
10.2+8=35.9+9=60.6+6=85.9+7=
11.5+5=36.8+5=61.7+7=86.7+5=
12.6+9=37.3+5=62.5+8=87.8+7=
13.4+8=38.6+6=63.8+5=88.8+5=
14.4+5=39.6+6=64.7+5=89.6+7=
15.7+8=40.4+5=65.4+6=90.4+5=
16.6+9=41.3+5=66.5+6=91.6+9=
17.6+5=42.5+9=67.5+9=92.6+8=
18.3+8=43.7+9=68.2+7=93.7+8=
19.9+8=44.7+6=69.8+8=94.3+7=
20.5+6=45.8+8=70.4+6=95.3+7=
21.3+6=46.7+9=71.5+7=96.3+5=
22.7+9=47.5+9=72.2+7=97.3+6=
23.7+6=48.5+7=73.3+7=98.5+5=
24.9+9=49.7+5=74.4+6=99.9+9=
25.3+5=50.8+7=75.5+7=100.4+7=
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