题目内容
能简算的要简算
| (1)101×100-73-37 | (2)
| ||||||||||||||||
(3)(
| (4)94×2.25÷(3.5+5.9) | ||||||||||||||||
(5)(
| (6)
|
(1)101×100-73-37,
=10100-(73+37),
=10100-110,
=9990;
(2)
×
+
×
,
=
×(
+
),
=
×
,
=
;
(3)(
+
+
)×24,
=
×24+
×24+
×24,
=20+9+10,
=39;
(4)94×2.25÷(3.5+5.9),
=94×2.25÷9.4,
=94×2.25÷94×10,
=22.5;
(5)(
-
×
)÷
,
=(
-
)×
,
=
;
(6)
×[
÷(
+
)],
=
×[
×
],
=
×
,
=
.
=10100-(73+37),
=10100-110,
=9990;
(2)
| 2 |
| 7 |
| 5 |
| 7 |
| 2 |
| 7 |
| 6 |
| 7 |
=
| 2 |
| 7 |
| 5 |
| 7 |
| 6 |
| 7 |
=
| 2 |
| 7 |
| 11 |
| 7 |
=
| 22 |
| 49 |
(3)(
| 5 |
| 6 |
| 3 |
| 8 |
| 5 |
| 12 |
=
| 5 |
| 6 |
| 3 |
| 8 |
| 5 |
| 12 |
=20+9+10,
=39;
(4)94×2.25÷(3.5+5.9),
=94×2.25÷9.4,
=94×2.25÷94×10,
=22.5;
(5)(
| 2 |
| 3 |
| 3 |
| 7 |
| 4 |
| 15 |
| 5 |
| 6 |
=(
| 2 |
| 3 |
| 4 |
| 35 |
| 6 |
| 5 |
=
| 116 |
| 175 |
(6)
| 4 |
| 5 |
| 13 |
| 16 |
| 3 |
| 4 |
| 1 |
| 3 |
=
| 4 |
| 5 |
| 13 |
| 16 |
| 12 |
| 13 |
=
| 4 |
| 5 |
| 3 |
| 4 |
=
| 3 |
| 5 |
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