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计算下列各题,能简算的要简算.325×99+3257÷45+9×5448×(712+14)511×14÷511

题目详情
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25
4
5
+9×
5
4
计算下列各题,能简算的要简算.
3
25
×99+
3
25

3
25
×99+
3
25
3
25
3 25 3 3 25 25
3
25
3
25
3 25 3 3 25 25 7÷
4
5
+9×
5
4
4
5
+9×
5
4
4
5
4 5 4 4 5 5
5
4
5
4
5 4 5 5 4 4 48×(
7
12
+
1
4
5
11
×
1
4
÷
5
11
×
1
4
48×(
7
12
+
1
4
7
12
+
1
4
7
12
7 12 7 7 12 12
1
4
1
4
1 4 1 1 4 4
5
11
×
1
4
÷
5
11
×
1
4
5
11
×
1
4
÷
5
11
×
1
4
5
11
5 11 5 5 11 11
1
4
÷
5
11
×
1
4
1
4
1 4 1 1 4 4
5
11
×
1
4
5
11
5 11 5 5 11 11
1
4
1
4
1 4 1 1 4 4
▼优质解答
答案和解析
(1)
3
25
×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
(1)
3
25
×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
(1)
3
25
×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
(1)
3
25
×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
(1)
3
25
×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
3
25
3 25 3 3 3 25 25 25 ×99+
3
25

=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
3
25
3 25 3 3 3 25 25 25 ,
=
3
25
×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
3
25
3 25 3 3 3 25 25 25 ×(99+1),
=
3
25
×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
3
25
3 25 3 3 3 25 25 25 ×100,
=12;

(2)7÷
4
5
+9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
4
5
4 5 4 4 4 5 5 5 +9×
5
4

=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
4
5 4 5 5 5 4 4 4 ,
=7×
5
4
+9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
4
5 4 5 5 5 4 4 4 +9×
5
4

=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
4
5 4 5 5 5 4 4 4 ,
=(7+9)×
5
4

=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
4
5 4 5 5 5 4 4 4 ,
=16×
5
4

=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
4
5 4 5 5 5 4 4 4 ,
=20;

(3)48×(
7
12
+
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
7
12
7 12 7 7 7 12 12 12 +
1
4
),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ),
=48×
7
12
+48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
7
12
7 12 7 7 7 12 12 12 +48×
1
4

=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ,
=28+12,
=40;

(4)
5
11
×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
11
5 11 5 5 5 11 11 11 ×
1
4
÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ÷
5
11
×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
11
5 11 5 5 5 11 11 11 ×
1
4

=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ,
=
5
11
×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
11
5 11 5 5 5 11 11 11 ×
1
4
×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ×
11
5
×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
11
5
11 5 11 11 11 5 5 5 ×
1
4

=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ,
=(
5
11
×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
5
11
5 11 5 5 5 11 11 11 ×
11
5
)×(
1
4
×
1
4
),
=1×
1
16

=
1
16
11
5
11 5 11 11 11 5 5 5 )×(
1
4
×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ×
1
4
),
=1×
1
16

=
1
16
1
4
1 4 1 1 1 4 4 4 ),
=1×
1
16

=
1
16
1
16
1 16 1 1 1 16 16 16 ,
=
1
16
1
16
1 16 1 1 1 16 16 16 .