四年級(jí)數(shù)學(xué)簡(jiǎn)便計(jì)算1000題

小學(xué)簡(jiǎn)便計(jì)算
1個(gè)回答2024-02-17 09:13
(3*7-2*6)/(5*9)= 1/5 = 0.2
簡(jiǎn)便計(jì)算!
1個(gè)回答2024-02-04 20:25

向左轉(zhuǎn)|向右轉(zhuǎn)

簡(jiǎn)便計(jì)算。
1個(gè)回答2024-01-27 19:36

向左轉(zhuǎn)|向右轉(zhuǎn)

算一算(簡(jiǎn)便計(jì)算)
4個(gè)回答2023-08-16 13:40
這道題要利用加法交換律和結(jié)合律以及奏整法就簡(jiǎn)便了。
185+423+15-98
=(185+15)+423-100+2
=200+323+2
=525
小學(xué)生六年級(jí)簡(jiǎn)便計(jì)算
1個(gè)回答2024-03-22 19:05
簡(jiǎn)單
210÷7÷6
1035-(497+235)
210÷(7×6)
1100÷25
2700÷25÷4
246-78+54
中等
355+260+140+245
98×101
48×125
645-180-245
38×99+38
3500÷14÷5
175×56+25×56
50×25×20×40
高難度
1999****+19999+1999+199+19
999×718+333×666
負(fù)數(shù)的簡(jiǎn)便計(jì)算
1個(gè)回答2024-05-31 11:08

  負(fù)數(shù)的簡(jiǎn)便計(jì)算要根據(jù)具體的題目而定


簡(jiǎn)便計(jì)算:

  簡(jiǎn)便計(jì)算是一種特殊的計(jì)算,它運(yùn)用了運(yùn)算定律與數(shù)字的基本性質(zhì),從而使計(jì)算簡(jiǎn)便,使一個(gè)很復(fù)雜的式子變得很容易計(jì)算出得數(shù)。

五年級(jí)簡(jiǎn)便計(jì)算題100道
1個(gè)回答2024-12-25 18:03
再給你一點(diǎn),網(wǎng)上多的是五年級(jí)數(shù)學(xué)簡(jiǎn)便計(jì)算練習(xí)卷
下面各題怎樣算簡(jiǎn)便就怎樣算。
6.9+4.8+3.1
0.456+6.22+3.78
15.89+(6.75-5.89)
4.02+5.4+0.98
5.17-1.8-3.2
13.75-(3.75+6.48)
3.68+7.56-2.68
7.85+2.34-0.85+4.66
35.6-1.8-15.6-7.2
3.82+2.9+0.18+9.1
9.6+4.8-3.6
7.14-0.53-2.47
5.27+2.86-0.66+1.63
13.35-4.68+2.65
73.8-1.64-13.8-5.36
47.8-7.45+8.8
0.398+0.36+3.64
15.75+3.59-0.59+14.25
66.86-8.66-1.34
0.25×16.2×4
(1.25-0.125)×8
3.6×102
3.72×3.5+6.28×3.5
36.8-3.9-6.1
15.6×13.1-15.6-15.6×2.1
4.8×7.8+78×0.52
32+4.9-0.9
4.8×100.1
56.5×9.9+56.5
7.09×10.8-0.8×7.09
25.48-(9.4-0.52)
4.2÷3.5
320÷1.25÷8
18.76×9.9+18.76
3.52÷2.5÷0.4
3.9-4.1+6.1-5.9
5.6÷3.5
9.6÷0.8÷0.4
4.2×99+4.2
17.8÷(1.78×4)
0.49÷1.4
1.25×2.5×32
3.65×10.1
15.2÷0.25÷4
0.89×100.1
146.5-(23+46.5)
3.83×4.56+3.83×5.44
4.36×12.5×8
9.7×99+9.7
27.5×3.7-7.5×3.7
8.54÷2.5÷0.4
0.65×101
3.2×0.25×12.5
(45.9-32.7)÷8÷0.125
3.14×0.68+31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2+2.4×1.4
8.9×1.01
7.74×(2.8-1.3)+1.5×2.26
3.9×2.7+3.9×7.3
18-1.8÷0.125÷0.8
12.7×9.9+1.27
21×(9.3-3.7)-5.6
15.02-6.8-1.02
5.4×11-5.4
2.3×16+2.3×23+2.3
9.43-(6.28-1.57)
3.65×4.7-36.5×0.37
46×57+23×86
13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7
101×0.87-0.91×87
10.7×16.1-15.1×10.7
0.79×199
4.8+8.63+5.2+0.37
5.93+0.19+2.81
1.76+0.195+3.24
2.35+1.713+0.287+7.65
1.57+0.245+7.43
6.02+3.6+1.98
0.134+2.66+0.866
1.27+3.9+0.73+16.1
7.5+4.9-6.5
3.07-0.38-1.62
1.29+3.7+2.71+6.3
8-2.45-1.55
3.25+1.79-0.59+1.75
23.4-0.8-13.4-7.2
0.32×403
3.2+0.36+4.8+1.64
1.23+3.4-0.23+6.6
0.25×36
12.7-(3.7+0.84)
36.54-1.76-4.54
0.25×0.73×4
7.6×0.8+0.2×7.6
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8
10.4-9.6×0.35
0.8×(4.3×1.25)
3.12+3.12×99
28.6×101-28.6
0.86×15.7-0.86×14.7
2.4×102
2.31×1.2×0.5
14-7.32-2.68
2.64+8.67+7.36+11.33
70÷28
(2.5-0.25)×0.4
9.16×1.5-0.5×9.16
3.6-3.6×0.5
63.4÷2.5÷0.4
4.9÷1.4
3.9÷(1.3×5)
(7.7+1.54)÷0.7
2.5×2.4
2.7÷45
15÷(0.15×0.4)
0.35×1.25×2×0.8
32.4×0.9+0.1×32.4
15÷0.25
4.5÷1.8
4.2÷3.5
930÷0.6÷5
簡(jiǎn)便計(jì)算
2個(gè)回答2023-09-03 04:16

?滲脊皮叢差野橋

六年級(jí)簡(jiǎn)便計(jì)算題6道
1個(gè)回答2024-11-30 14:12

1.56×1.7+0.44×1.7-0.7?


?11.72-7.85-(1.26+0.46)?

?

10.64+7.65×2.4+11.76?


?12.9÷〔14.66-(1.3+8.2)〕


50×125×4×8


3/8×1/4+1/4×5/8-1/4


32.52-(6+9.728÷3.2)×2.5


5.6×69.32+69.32×2×0.05+69.32×4.3


簡(jiǎn)便計(jì)算(脫式計(jì)算)?
4個(gè)回答2022-11-11 21:22

48×0.135

=(40+8)×0.135

=40×0.135+8×0.135

=5.4+1.08

=6.48

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