A53 小学一年级数学上下册 两位数加一位数不进位加法口算题电子版 共32页2400道题
两位数加一位数不进位加法
1.40+7=26.17+2=51.20+7=
2.31+5=27.9+40=52.86+1=
3.80+2=28.23+5=53.43+6=
4.9+90=29.12+1=54.42+4=
5.64+1=30.55+1=55.21+2=
6.51+6=31.63+1=56.98+1=
7.2+43=32.7+21=57.67+2=
8.32+2=33.52+1=58.62+1=
9.18+1=34.26+2=59.50+9=
10.92+1=35.32+2=60.47+2=
11.74+5=36.88+1=61.76+2=
12.72+7=37.87+2=62.45+3=
13.46+2=38.9+10=63.75+3=
14.89+1=39.26+3=64.96+2=
15.21+5=40.95+1=65.68+1=
16.71+8=41.27+2=66.11+7=
17.48+1=42.83+4=67.64+3=
18.30+3=43.54+4=68.56+3=
19.74+3=44.69+1=69.42+7=
20.60+5=45.35+4=70.77+2=
21.62+2=46.61+3=71.94+3=
22.71+2=47.8+51=72.20+1=
23.23+2=48.76+2=73.35+1=
24.61+6=49.23+5=74.51+4=
25.96+2=50.11+1=75.50+9=
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