问题标题:
【老师要求出600道数学口算题,加减乘除都行,有小数点也行,记住是口算!一人出一点就够啦】
问题描述:
老师要求出600道数学口算题,加减乘除都行,有小数点也行,记住是口算!
一人出一点就够啦
马昌文回答:
120+90=543-306=327+773=
120×5=
14×60=203-80=250×8=175-56=
420×20=
25×28=123÷123=4500÷300=
54+97=560÷40=145+55=9100÷70=
103×3=
28×99=436+208=323-197=
350+470=
4024÷8=15×12×5=315-198=
35×102=
100-43=32+268=168÷4=
24×25=
640÷40=810÷27=420-150=
12+18+14=8×(125+50)=62+160+38=46+49+51=
25+67+75=84+27+73=574-162-38=45+65+55=
585+189+215248+146+154768-274-126621-199
585+189+215248+146+154585-175-2599+232
56×10136×34+36×6675×23+25×2356+56×99
300÷1242×98325×113-325×1328×18-8×28
630÷4525×3975×101-7599×99+99
125×79125×888166+83×9835×68+23×35+35×10-35
640÷80=
15×5=
23×3=
12×2×5=
480÷80=
16×5=
27×3=
90÷15=
48÷4=
640÷16=
39÷3=
24×20=
32×3=
48÷16=
12×8=
27×3=
56÷14=
24÷8=
14×2=
83-45=
560÷80=
96÷24=
1)[1/3×5.8-(31+56)]÷9999
(2){[987-789÷(555-159)]×5.7-6.9}×12
(3)987.84-(278+322)÷151406+735×9÷453168-7828
(4)796-5040÷(630÷7)285+(3000-372)÷36546×(2-1)
(5)28÷41×38-904264+318-8280÷69(174+209)×26-9000
(6)36-20÷(360÷18)(7)[51×23+4215]+(4361-716)÷81(247+18)
(8)148+3328÷64-(795-360)×24÷32+730
(9)2100-94+48×549+75+[7+2+(7-7)]
(10)9405-2940÷28×21
(11)920-1680÷40÷7
(12)690+47×52-398
(13)1080÷(63-54)×80(528+912)×5
(14)4568977÷98777988-778954×1587
(15)(9054-789)÷789-156
(16)[(87.8-45.9)×8.4-69]×8.1
(17)969+56×(56-15)÷45.6
(18)8.6-8.6×8.6-8.6
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+1/2
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
34(58+37)÷(64-9×5)
35.95÷(64-45)
36.178-145÷5×6+42420+580-64×21÷28
37.812-700÷(9+31×11)(136+64)×(65-345÷23)
38.85+14×(14+208÷26)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
1.125*3+125*5+25*3+25
2.9999*3+101*11*(101-92)
3.(23/4-3/4)*(3*6+2)
4.3/7×49/9-4/3
5.8/9×15/36+1/27
6.12×5/6–2/9×3
7.8×5/4+1/4
8.6÷3/8–3/8÷6
9.4/7×5/9+3/7×5/9
10.5/2-(3/2+4/5)
11.7/8+(1/8+1/9)
12.9×5/6+5/6
13.3/4×8/9-1/3
14.7×5/49+3/14
15.6×(1/2+2/3)
16.8×4/5+8×11/5
17.31×5/6–5/6
18.9/7-(2/7–10/21)
19.5/9×18–14×2/7
20.4/5×25/16+2/3×3/4
21.14×8/7–5/6×12/15
22.17/32–3/4×9/24
23.3×2/9+1/3
24.5/7×3/25+3/7
25.3/14××2/3+1/6
26.1/5×2/3+5/6
27.9/22+1/11÷1/2
28.5/3×11/5+4/3
29.45×2/3+1/3×15
30.7/19+12
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