题目内容
| 能简算的要简算 10×10.7-10÷62.5% | 99%×99+99% | ||||||||||||||||
| 4×8×1.25×25% | (
| ||||||||||||||||
|
| ||||||||||||||||
32.6×
| 465×
| ||||||||||||||||
|
|
(1)10×10.7-10÷62.5%,
=107-16,
=91;
(2)99%×99+99%,
=99%×(99+1),
=99%×100,
=99;
(3)4×8×1.25×25%,
=(4×25%)×(8×1.25),
=1×10,
=10;
(4)(
+
)×23+
,
=
×23+
×23+
,
=
+(
+
),
=
+1,
=1
;
(5)
×
-
÷
,
=
-
,
=
;
(6)
×
+
×
,
=
×(
+
),
=
;
(7)32.6×
+32.6×20%,
=32.6×(
+
),
=32.6;
(8)465×
,
=(464+1)×
,
=464×
+
,
=463
;
(9)
×
+
÷6,
=
×(
+
),
=
;
(10)
×
+
×
,
=
×(
+
),
=
.
=107-16,
=91;
(2)99%×99+99%,
=99%×(99+1),
=99%×100,
=99;
(3)4×8×1.25×25%,
=(4×25%)×(8×1.25),
=1×10,
=10;
(4)(
| 1 |
| 69 |
| 2 |
| 71 |
| 25 |
| 71 |
=
| 1 |
| 69 |
| 2 |
| 71 |
| 25 |
| 71 |
=
| 1 |
| 3 |
| 46 |
| 71 |
| 25 |
| 71 |
=
| 1 |
| 3 |
=1
| 1 |
| 3 |
(5)
| 8 |
| 15 |
| 3 |
| 4 |
| 1 |
| 6 |
| 1 |
| 2 |
=
| 2 |
| 5 |
| 1 |
| 3 |
=
| 1 |
| 15 |
(6)
| 5 |
| 4 |
| 5 |
| 6 |
| 1 |
| 6 |
| 5 |
| 4 |
=
| 5 |
| 4 |
| 5 |
| 6 |
| 1 |
| 6 |
=
| 5 |
| 4 |
(7)32.6×
| 4 |
| 5 |
=32.6×(
| 4 |
| 5 |
| 1 |
| 5 |
=32.6;
(8)465×
| 463 |
| 464 |
=(464+1)×
| 463 |
| 464 |
=464×
| 463 |
| 464 |
| 463 |
| 464 |
=463
| 463 |
| 464 |
(9)
| 5 |
| 7 |
| 1 |
| 6 |
| 2 |
| 7 |
=
| 1 |
| 6 |
| 5 |
| 7 |
| 2 |
| 7 |
=
| 1 |
| 6 |
(10)
| 1 |
| 8 |
| 3 |
| 4 |
| 1 |
| 8 |
| 1 |
| 4 |
=
| 1 |
| 8 |
| 3 |
| 4 |
| 1 |
| 4 |
=
| 1 |
| 8 |
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