新版北师大三年级上册数学混合运算(脱式计算题)
鱼汤的做法-威加海内兮归故乡
三年级脱式计算题一
25+72+25 52+18+12
17+34+19
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37-16+28 65+11-12
56-37+21
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38-25-11 48-22-21
87-35-49
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29+6×7 44+8
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3×5+47 6
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51+56
÷
7 49
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61+12-23 72
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×3 31+4
×8+90
9+5
÷
7-5 48
÷9-8
5
×6
×7
÷6
+9
×6+20