100 以内的加法和减法-计算题专题练习 50 道一
计算题(共 50 题,共 455 分)1
〔1〕32+15+27= 〔2〕82-47-26=〔3〕100-55+39= 〔4〕65+19-8=2
口算下面各题,看看用了多长时间
30+7=______ 45-5=______ 30+40=______ 80-30=______40+24=______ 53-20=______ 25+3=______ 36-5=______58+9=______ 62-8=______ 8+62=______ 90-7=______4
4+11= 9+6= 10+30= 40+7= 89+0=32+45= 15+20= 36+22= 24+50= 12+37=5
________ ________ ________ 6
看谁算得又对又快
88-8= 13-5= 20-7= 40+50=56-6= 71-8= 86-8= 64-10=27+20= 69+7= 72-20= 25+60=16-8= 80-20= 53+20= 87-9=8
23-7=______ 31-9=______ 76-8=______ 63-9=______ 90-6=______29+8=______ 37-9=______ 46+7=______ 94-8=______ 5+95=______9
直接写出得数 20+7 = 30-20 = 90+9= 60-30 = 24+6 =51+8= 7+83= 85-5 = 90-70= 45+20=96-7 = 65+20= 39+8= 4+65=18+50-7= 80-60+35= 90-60-30= 76-53+70=11
64+5=______51-8=______47+3=__