题型:口算与估算 题类:常考题 难易度:容易
山东省淄博市沂源县2020-2021学年一年级下学期数学期末试卷
20+5= 34+30= 46-8= 70+23=
56-8= 56+4= 20+40= 37+8=
38+6= 100-40= 95+5= 90- 9=
34- 8= 46+40= 20+80= 47+7=
76-6+20= 98-90+6= 26-6+9= 25+5-7=
38- 27+14= 56-6+14= 63- 40+7= 49+7-20=
5×9= | 6×7= | 4×2+23= | 9×8-9= | 80-8= |
72-50= | 99-46+27= | 25+20-13= | 6×4-8= | 36-5×6= |
试题篮