B3 小学二年级数学上下册 100以内减法口算题电子版 共32页3200道题每页100道
100以内减法口算题
1.24-9=26.71-5=51.100-56=76.71-16=
2.32-27=27.78-14=52.13-5=77.30-30=
3.76-20=28.67-66=53.54-15=78.32-4=
4.7-7=29.24-14=54.89-63=79.12-6=
5.89-76=30.32-20=55.89-72=80.21-8=
6.50-49=31.56-54=56.12-2=81.63-12=
7.63-47=32.9-5=57.32-6=82.78-20=
8.39-35=33.45-6=58.56-31=83.60-30=
9.99-73=34.87-86=59.24-6=84.47-35=
10.85-65=35.1-1=60.39-26=85.18-13=
11.51-49=36.67-59=61.8-7=86.51-33=
12.78-71=37.54-49=62.36-4=87.95-39=
13.40-34=38.95-44=63.73-31=88.25-21=
14.31-15=39.46-13=64.2-2=89.43-11=
15.12-10=40.35-10=65.74-7=90.4-2=
16.50-49=41.9-1=66.96-78=91.95-83=
17.85-49=42.91-54=67.99-2=92.9-5=
18.43-8=43.15-7=68.69-45=93.3-3=
19.94-9=44.85-20=69.61-53=94.77-47=
20.34-20=45.83-81=70.93-81=95.46-26=
21.4-1=46.84-48=71.25-18=96.3-2=
22.45-11=47.43-33=72.80-11=97.96-27=
23.77-37=48.19-14=73.46-40=98.17-9=
24.17-12=49.49-37=74.9-7=99.100-40=
25.54-52=50.51-34=75.18-16=100.75-15=
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