试题 试卷
题型:解决问题 题类: 难易度:普通
【典中点】五年级数学上期末综合素质达标
35.7×101-35.7 7.4×18.2+7.4×0.8+7.4 (34.5+26.4)×2×5
12.12×11-11.11×12
= (12+____)×11-(____+0.11)×12
=12×11+0.12×11-____-0.11×12
=____×11-____×12
=0.01×____×11-0.01×____×12
=____×(12×11-11×12)
=____×
=0
7.16×99+7.16 25.83÷(13.6-12.7)
3.2×2.5×12.5 4.9×3.2+7.8×4.9-4.9
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