试题 试卷
题型:口算与估算 题类: 难易度:普通
河北省石家庄市新华区2022-2023学年四年级下学期数学期末试卷
120×50=
300×32=
400×50=
7.8﹣5.6=
10.4+1.6=
1.5+0.5﹣0.8=
=
2.4×0.3= 4.2÷3= 0.6a+5.4a= 0.3²= 3.2×4÷3.2×4=
6x-5x= + = = 6.4-2.12= 102×98≈
25×20= 210×9= 70×40= 120×30=
60×60= 540×2= 22×300= 200×24=
21.9﹣5.7﹣4.3 1.2×(+-) ÷[-(+)] (25+)÷+
42=
900÷3=
26×5=
120÷6=
0.6÷2=
2-0.14=
3.26+0.44=
0.09×10=
=
试题篮