神机妙算细又巧 24×(14+18+16)9.56-4.875+18+1.447
神机妙算细又巧24×(14+18+16)9.56-4.875+18+1.44712×0.86+14%÷1271128+164+132+…+14....
神机妙算细又巧 24×(14+18+16)9.56-4.875+18+1.44712×0.86+14%÷1271128+164+132+…+14.
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(1)24×(
+
+
)
=24×
+24×
+24×
=6+3+4
=13
(2)9.56-4.875+
+1.44
=(9.56+1.44)-(4.875-0.125)
=11-4.75
=6.25
(3)
×0.86+14%÷
=
×0.86+0.14×
=
×(0.86+0.14)
=
×1
=
(4)
+
+
+…+
=(
-
)+(
-
)+(
-
)…+(
-
)
=
-
+
-
+
?
…+
-
=
?
=
1 |
4 |
1 |
8 |
1 |
6 |
=24×
1 |
4 |
1 |
8 |
1 |
6 |
=6+3+4
=13
(2)9.56-4.875+
1 |
8 |
=(9.56+1.44)-(4.875-0.125)
=11-4.75
=6.25
(3)
7 |
12 |
12 |
7 |
=
7 |
12 |
7 |
12 |
=
7 |
12 |
=
7 |
12 |
=
7 |
12 |
(4)
1 |
128 |
1 |
64 |
1 |
32 |
1 |
4 |
=(
1 |
64 |
1 |
128 |
1 |
32 |
1 |
64 |
1 |
16 |
1 |
32 |
1 |
2 |
1 |
4 |
=
1 |
64 |
1 |
128 |
1 |
32 |
1 |
64 |
1 |
16 |
1 |
32 |
1 |
2 |
1 |
4 |
=
1 |
2 |
1 |
128 |
=
63 |
128 |
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