五年级乘法计算题300道?(10)126.8与15.7的和,乘以1.02,积是多少?(11)0.6乘0.8的积加上0.12后,再除以1.2,商是多少?十一、应用题 (1)工程队开凿一条长0.7千米的隧道,原来每天开凿0.024千米,开凿了15天。那么,五年级乘法计算题300道?一起来了解一下吧。
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/拆没亩7 × 5/9
7. 5/2 -( 3/2 + 4/5 )
8. 7/8 + ( 1/8 + 1/9 )
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 + 3/14
12. 6 ×( 1/2 + 2/3 )
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - ( 2/7 – 10/21 )
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 + 1/3
21. 5/7 × 3/察源25 + 3/7
22. 3/14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. 9/22 + 1/11 ÷ 1/2
25. 5/3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/旅森2
30. 101 × 1/5 – 1/5 × 21
31.50+160÷40 (58+370)÷(64-45)
32.120-144÷18+35
33.347+45×2-4160÷52
2.2+3+0.72 7.7+2+9.1 1.5+5+2 7+0.1+0.15
1+6+2.7 8.3+2.2+2.8 8+2.5+1.2 5+0.3+1.8
5.8-4.8-0.2 2-1.2-0.5 8-3.7-2.5 5.5-2.8-2.7
6.8-5.7-0.3 7.9-5.4-2 4.5-2.1-1.9 9-2.5-1.2
2.3-1.5+5.6 5-3.2+8.5 1.5-0.1+6 8-2.2+6.2
5.6-4.4+3 1.9-0.8+5 8.7-5.4+7 3.5-2.9+9
6×3.5+6.4 8×2.8+3 2×3.9+2 5.3×5+1
5.6+2.5×2 1.1+6×6.5 6×9.2+3 6.4+7×3
158+262+138 375+219+381+225
5001-247-1021-232 181+2564+2719
378+44+114+242+222 276+228+353+219
(375+1034)+(966+125) (2130+783+270)+1017
99+999+9999+99999 7755-(2187+755)
2214+638+286 3065-738-1065
2357-183-317-357 2365-1086-214+497-299
25×32×125 178×101-178 84×36+64×84
75×99+2×75 83×102-83×2 25×(24+16)
2356-(搜伏桥1356-721) 1235-(1780-1665)
75×27+19×25 31×870+13×310 50×(34×4)×3
4×(25×65+25×28) 123×18-123×3+85×123
123×43-43×23 175-75÷25 2800÷ 100+789
47.83-(6.83+13.5) (947-599)+世猛76×64
57.26-(5.26-1.5) 106.25+3.85-2.125+3.875
11.9-厅带2456×21 13.375+5.75+2.25+6.625
(15.1-9036)÷18 163.8×5.25+14.5
172.1×4.3+5.7×2.1 19.102×45-328
23÷(50-12.5) ÷2.5 25.6÷110×47+639
3.375×0.97+0.97×6.625 6.54+2.4+3.46+0.6
95.6×1.8+95.6×8.2 35.6-420÷12×4
5000-105×34 0.15÷0.25+0.75×1.2
42×(25+4)×4 3×63÷21-84
403÷13×27 46.1.5×4.2-0.75÷0.25
3.27×4 +3.27×5.7 0.25×80-0.45÷0.9
6756-193-207 97×360+3×360
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2.5×1.4=2.4×4.9=2.8×3.3=
3.5×4.8=2.6×1.3=4.5×3.2=
1.2×1.3=0.7×2.0=2.0×3.7=
0.7×0.5=4.3×4.6=4.6×3.1=
1.0×2.3=3.6×3.7=1.5×4.6=
2.3×2.2=2.9×1.2=3.8×3.4=
1.4×1.3=1.6×4.2=4.4×2.6=
1.4×1.0=0.9×1.2=3.4×3.0=
4.1×1.0=2.8×1.2=1.9×0.7=
2.0×4.4=2.2×3.0=0.6×4.7=
1.4×4.0=1.5×1.5=2.9×1.0=
2.8×1.7=3.8×1.1=1.7×3.4=
1.3×4.1=2.3×3.5=1.3×4.7=
3.0×2.9=3.8×1.8=1.3×1.5=
2.2×2.6=4.7×4.6=1.6×4.1=
3.5×4.8=3.0×0.9=4.2×2.3=
3.5×2.2=0.8×1.1=1.5×4.0=
3.8×3.4=1.4×4.4=2.7×3.0=
0.9×0.9=4.2×4.1=3.2×1.7=
2.7×3.7=1.8×2.4=0.7×1.3=
1.6×1.0=0.6×1.3=4.4×2.8=
4.9×3.3=3.7×0.5=3.2×3.3=
3.4×2.6=0.8×4.7=4.3×1.7=
2.5×1.7=4.1×3.6=3.0×4.4=
3.6×2.1=2.6×0.9=1.0×1.1=
3.3×1.2=4.3×0.5=3.9×3.2=
2.7×3.0=1.9×1.2=3.0×3.3=
3.1×0.7=2.1×1.5=1.2×2.7=
2.8×4.4=1.2×1.4=0.5×3.1=
1.3×1.0=0.7×4.7=2.8×3.8=
0.7×1.0=3.8×4.4=4.1×2.5=
4.6×3.9=0.5×0.9=3.3×4.6=
4.9×4.8=4.7×3.6=3.8×4.1=
3.5×2.2=4.8×1.1=2.4×1.4=
2.9×1.9=4.8×2.4=3.0×1.3=
3.2×2.1=3.5×4.7=2.9×1.1=
3.5×3.4=0.6×0.8=3.7×3.1=
4.2×3.6=2.1×1.1=4.7×1.0=
1.8×3.8=1.5×4.7=3.9×2.3=
3.0×1.5=2.0×1.2=2.8×1.3=
5×8= 3.6×0.4= 39.68×0= 47.6×1=
4÷0.5= 12÷0.06= 12÷1.2= 3÷30=
0.15×7=3.2×6+3.2×4= 2.5×4×0.36=
0.2+0.8×0.5= 6.03×1000= 10×0.6= 6.45×0.01=
0.1×0.1= 0.24×0.5=5.4+3.6=1.25-0.25=
10.2×4.5= 2.5×6=9×0.25=0.125×4=
1.25×8×0.5=16×0.01=1.78÷0.3= 0.27÷0.003=
0.01÷0.1= 1.8×20=x-0.4x= 5d-2d=
3.6÷0.4= 0.6×0.8= 2.4×3= 0.12×0.7=
4÷5= 1.6÷0.5= 0.2÷0.05= 2.5×2.3×4=
1.5÷1.5+1.5= 3.6-1.2÷2.4=4.7×6+4×4.7=
0.5×4÷0.5×4= 38.5×0×0.38=0.6×0.8=3×0.9=
2.5×0.4= 3.6×0.4 12.5×8= 50×0.04= 80×0.3= 1.1×9
二、用竖式计算
8.08-2.68= 5.546+29.38=17.04×0.26 = 8.35×3.5=
三、竖式计算(得掘慎冲数保留一位小数)
0.43×0.29≈ 52.6×0.23≈4.58×0.37≈
四、竖式计算(得数保留两位小数)
4.3×8.14≈27.6×0.45≈27.6×0.45≈
20÷12≈2.9×1.8≈5.08×0.25≈
五、竖式计算(孝档得数保留三位小数)
2.5÷0.7= 2.5÷0.7= 3.25×9.04=
六、竖式计算判歼(用循环小数表示商)
36.8÷16≈10.1÷3.3≈15.3÷11≈0.78÷1≈
七、脱式计算
(2.65+2.77)÷(1.98-0.98)=3.7×91.6+6.3×91.6=
0.45×12×0.2= 6.2×2.1-2.12.8-2.8×0.15=
2.8×1.43+0.57=10-6.06+8.5=
6×0.25×1.8=144÷3.6+27.2=
0.87×3.16+4.64=6.8×0.75÷0.5=
13.75÷0.125–2.75= 53+23.4÷7.2=
2.881÷0.43-0.24×3.5=28-(3.4+1.25×2.4)=
(31.8+3.2×4)÷5= 31.5×4÷(6+3)=
0.64×25×7.8+2.2= 2÷2.5+2.5÷2=
194-64.8÷1.8×0.9=36.72÷4.25×9.9=
5180-705×6=24÷2.4-2.5×0.8=
3.416÷(0.016×35)=
八、用简便方法计算下面各题
5.12+2.54+4.88= 12.5×17.8×0.8= 9.9×2.5=
9.4×5.8+10.6×5.8=0.125×0.32×0.25= 9.6+9.6×99=
2.8×7.6+1.4×2.8 +2.8= 6.3×10.1= 0.25×3.2×12.5=
12.5×9.7?12.5×8.7= 3.7×91.6+6.3×91.6=
16.84÷40÷0.25= 12.5×0.4×2.5×8=9.5×101=
4.2×7.8+2.2×4.2=2.55×7.1+2.45×7.1=
九、解方程
4(x+0.3)=4.81.2x-0.8x=9.620+x=36
7x-55=590.7x=4.2(10-7.5)x=1
X×1.8=0.9720.06×X=1.02 X÷0.13=0.7
12.4÷X=31
十、列式计算
(1)一个数的25倍是37.75,这个数是多少?
(2)比47.88与3.8的商大42.5的数是多少?
(3)1.25乘4.2减5,差是多少?
(4)比4.7的1.5倍多3.05的数是多少?
(5)一个数的25倍是37.5,这个数是多少?
(6)比47.88与3.8的商大42.5的数是多少?
(7)60比一个数的3倍少30,这个数是多少?
(8)一个数的4倍比60多24,这个数是多少?
(9)用14.81与5.19的和,乘以它们的差,积是多少?
(10)126.8与15.7的和,乘以1.02,积是多少?
(11)0.6乘0.8的积加上0.12后,再除以1.2,商是多少?
十一、应用题
(1)工程队开凿一条长0.7千米的隧道,原来每天开凿0.024千米,开凿了15天。
以上就是五年级乘法计算题300道的全部内容,如下图:分数乘法是一种数学运算方法。分数的分子与分子相乘,分母与分母相乘,能约分的要先约分,分子不能和分母乘。 做第一步时,就要想一个数的分子和另一个数的分母能不能约分。