题目内容
| 能简算的要简算. 98+265+202 | 3200÷4÷25 | 41×101 | |||||||
| 375+450÷18×25 | (
|
①98+265+202,
=98+265+200+2,
=(98+2)+(265+200),
=100+465,
=565;
②3200÷4÷25,
=3200÷(4×25),
=3200÷100,
=32;
③41×101,
=41×(100+1),
=41×100+41×1,
=4100+41,
=4141;
④375+450÷18×25,
=375+625,
=1000;
⑤(
+
)÷
+
,
=
×
+
,
=
+
,
=
.
=98+265+200+2,
=(98+2)+(265+200),
=100+465,
=565;
②3200÷4÷25,
=3200÷(4×25),
=3200÷100,
=32;
③41×101,
=41×(100+1),
=41×100+41×1,
=4100+41,
=4141;
④375+450÷18×25,
=375+625,
=1000;
⑤(
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