试题 试卷
题型：单选题 题类：常考题 难易度：普通
河北省衡水市景县2019-2020学年五年级上学期数学期中试卷
42×0.99
=42×1－42×0.01
=42－0.42
=41.58
①27.8×56+27.8×44
②8.9×9.9
③5.8+19.34-3.63÷0.6
④32×0.125
⑤3.6÷[0.2×(5.4-4.6)]
⑥(8.01-0.45)÷(2.5+1.5×3)
①16+4÷（ - ）
②1.7+3.98+2.3
③（ + ）× +
④1÷
⑤4.8×3.9+6.1×4.8
5.2×10.1 1.25×6.7×0.8
1.45×7.5＋0.55×7.5 2.43×5.2＋2.43×4.8
试题篮
