300道四年级简算题有答案
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解决时间 2021-02-10 09:17
- 提问者网友:你独家记忆
- 2021-02-10 05:29
300道四年级简算题有答案
最佳答案
- 五星知识达人网友:鱼忧
- 2021-02-10 06:57
95.6*18+0.4*18
=(95.6+0.4)*18
=96*18
=1728
2.907*99+907
=907*(99+1)
=907*100
=90700
3.0.6*143-0.6*43
=0.6*(143-43)
=0.6*100
=60
4.6.5*8+3.5*8-47
=(6.5+3.5)*8-47
=80-47
=33
5.14*2.25+14*3.75
=(2.25+3.75)*14
=6*14
=84
6.3.5*0.8+5.5*0.8+0.8
=(3.5+5.5+1)*0.8
=10*0.8
=8
7.7.28-1.5*2.4+2.72
=(7.28+2.72)-1.5*2.4
=10-3.6
=6.4
8.0.125*45.6*0.8
=0.125*0.8*45.6
=4.56
9.98*1.5+10.2*15
=9.8*15+10.2*15
=(9.8+10.2)*15
=20*15
=300
10.76*3.7+76*6.3
=76*(3.7+6.3)
=76*10
=760
=(95.6+0.4)*18
=96*18
=1728
2.907*99+907
=907*(99+1)
=907*100
=90700
3.0.6*143-0.6*43
=0.6*(143-43)
=0.6*100
=60
4.6.5*8+3.5*8-47
=(6.5+3.5)*8-47
=80-47
=33
5.14*2.25+14*3.75
=(2.25+3.75)*14
=6*14
=84
6.3.5*0.8+5.5*0.8+0.8
=(3.5+5.5+1)*0.8
=10*0.8
=8
7.7.28-1.5*2.4+2.72
=(7.28+2.72)-1.5*2.4
=10-3.6
=6.4
8.0.125*45.6*0.8
=0.125*0.8*45.6
=4.56
9.98*1.5+10.2*15
=9.8*15+10.2*15
=(9.8+10.2)*15
=20*15
=300
10.76*3.7+76*6.3
=76*(3.7+6.3)
=76*10
=760
全部回答
- 1楼网友:白昼之月
- 2021-02-10 08:36
简算题还要答案吗
- 2楼网友:冷風如刀
- 2021-02-10 07:11
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45 23.5-2.8-7.2
58.65-(3.2+8.65) 99×125×8 3200÷25÷4 250÷8×4
80+(146-46×3) 48-(5.2+2.03×10) 32×15+(32.6+8.09)
99×85+85 5.63+8.8+4.37+1.2 36×19-9×36 55×101
2.38-2.4+3.62 125×24 75×55+75×45 27.5-6.8-3.2
55.83-(3.2+5.83) 29×125×8 5600÷25÷4 250÷8×4
58+(124-24×3) 32.3-(5.02+2.03×10) 32×18+(32.6+18.09)
99×85+85 5.63+8.8+4.37+1.2 36×19-9×36 55×101
2.38-2.4+3.62 125×24 75×55+75×45 27.5-6.8-3.2
55.83-(3.2+5.83) 29×125×8 5600÷25÷4 250÷8×4
58+(124-24×3) 32.3-(5.02+2.03×10) 32×18+(32.6+18.09)
270-30×9)÷5.5 36×19-19×26 25×45+75×45 38×101
5.63+8.8+4.37+1.2 750-(550-300)÷25 6.38-2.4+5.62 125×16
2100÷25÷4 25×(40+4) 55.83-(8.2+5.83) 99×8.5+8.5
27.5-9.8-0.2 58+(124-24×3) 8157-(103+157+597)
(270-30×9)÷5.5 36×19-19×26 25×45+75×45 38×101
5.63+8.8+4.37+1.2 750-(550-300)÷25 6.38-2.4+5.62 125×16
2100÷25÷4 25×(40+4) 55.83-(8.2+5.83) 99×8.5+8.5
27.5-9.8-0.2 58+(124-24×3) 8157-(103+157+597)
44×12-88 89×32+89×68 6.91-3.4+5.09 125×24
75+360÷(20-5) 1880-(59+21)×12 (75+240)÷(20-5)
25×(40+4) 64.56-(8.2+4.56) 72×99+72 30.5-5.3-1.7
44×12-88 89×32+89×68 6.91-3.4+5.09 125×24
75+360÷(20-5) 1880-(59+21)×12 (75+240)÷(20-5)
25×(40+4) 64.56-(8.2+4.56) 72×99+72 30.5-5.3-1.7
33×13-99 87×52+87×48 6.81-4.4+5.19 125×24
65+320÷(20-15) 860-(48+12)×12 (750+240)÷(0.3×100)
25×(40+4) 24.56-(8.2+4.56) 88×99+88 20.5-6.3-3.7
33×13-99 87×52+87×48 6.81-4.4+5.19 125×24
65+320÷(20-15) 860-(48+12)×12 (750+240)÷(0.3×100)
25×(40+4) 24.56-(8.2+4.56) 88×99+88 20.5-6.3-3.7
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