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速算竞赛(一)总用时 分钟
班级 姓名 学号
1.(-30)+(-20)= . 2.(-7.4)+1.8= .3.(-5.2)+(-1.8)= . 4.(-
12)+
23= .5.(-
12+3
)+(-
511)= . 6.2.75+(-8.5)= .7.(-)+(-634)= . 8.23+( —
51)= .9.(—62)
14= . 10.(-2.75)+(-8.25)= .11.(-20)-(-20)= . 12.(-5.4)-3.8= .13.(-
4.2)-(+7.8)= . 14.(-1
12)-(-
23)= .15.(-5
12)-(-1
53)= . 16.5.64-
(-8.5)= .17.(-
11)-(-13434)= . 18.(-
23)-(-
76)= .19.(-
12)-(+3
14)
= . 20.(-12.75)-(-8.)= .21.(+7)×(-12)= . 22.(-2.5)×(-8)= .23.(-
124(-?(-1)= .25.-0.5?= . 26.--5?(-2)= .27.
533352.4)×(-5)= . 28.= .29.(-0.01)×100= . 30.(-100)÷(-20)= . 31.(-1?(-)
741141×[-(-)]= .32.(-45)÷5= .33.(-72)÷(-9)= . 34.-÷1= .35.5÷?3)
339313312(-7)= . 36.(-?90)÷(-15)= .37.3÷(-2.25) = . 38.(-)÷(-)
585251123143?(?)= .41.= .39.(-5)÷5.25= . 40.(-3)= .42.(-)
4251252100)×0= . 24.
?13= .43.-(-5)= .44.
32= . 48.(-9)
23= .45.(-
22???43200
)= . 46.-1= .47.?2?1?×???3?2= .49.(-0.01)
2?1?= . 50.????5?3= .51.(-
12)
+3
14+2.75= . 52.(—
12)+
23+( —
56)= .53.18.65?(?7.25)?1.35?7.25 1
= .54.
5?3?(-1)+(-19)+(-100)= .56.3
(?2.25)?(?)?????0.125= .55.
8?4?14+(-
2.75)+(-8.5)= .57.(﹣2)+(+5)+(+1.125)+(+4)= .58.+
521++(-)= .59.+5632+
(﹣2)+(﹣4)+(﹣1)= .60.(-1.25)+(-15.75)+(-4)= .61.2+5-3-4+7-9= .62.0-(-23)-(+42)+(-34)-(+1) = .63.5.8-(-7.9)-7.3+(-6)= .64.(-12)+(-4
1)+8-(+4.2)= .65.-7-(+7)-(-15)-1= .66.(-52)+(-19)-(+37)-(-5)+(﹣1)+2+(﹣3
)= .69.(-
24)= .67.-24+3.2-16-3.5+0.3= .68.2+(﹣2
12.56)+(-7.25)+3.01+(-10.01)+7.25= .70.0.47+(-0.09)+0.39+(-0.3)+1.53= . 71.-
152(-?(-1)?60= .72.-7?(-3)?(-4)= .73.-?(-3)×(-12)= .74.
675485212)×(-)×0= .75.(-)?(-)?(-0.4)= .76.0.25?(-6)?= .77.(-
35731
55535)78.-1??×= .??1261247×(-
16)= .79.-3.5?83= .80.(-?(-)
7415493)×0.125×(-2)×(-8)= .81.(?8)??(?)= .82.(-18)÷(-3)×= .83.(-
369474)?(6)-(-5)?1?1??1?(-3)×(-2)-2÷(?)= .85.?1?????3????-8= .84.
3?8??2?112)= .87.(-)÷0.1-(-)÷0.75 = .88.78?(-3432221)+(-)?(-11)+(+34)?= .89.2?(?22)?8?(?13)?0.2= .90.-54 ?2÷333455214121216(-4)?= .91.(-+-)?(-24)= .92.(-47.65)×2+(-37.15)×
292341112657777(-2)+10.5×(-7)= .93.99?(-13)= .94.-÷(--)
13848121111= .86.19-18÷(-6)?(-= .95.(?111114222)?(2?3?1)= .96.(?2)?2???(?10)= . 6321542
(97.-2×(-4)+3-(-8)÷
111212)()= .98.-32×(-)2-(-2)3÷(-+22322?5)= .
299.?1×(?2)3??1?1÷(?21)?÷4= .100.-12??4?1??= . ??2?(1??0.5)???33?(?3)2???3?? 2
速算竞赛(二) 总用时 分钟
1.(-18)+(-14)= . 2.(-3.4)+6.6= .3.(-4.2)+(-7.8)= . 4.(-1
1223)+2
23= .5.(-
1412)+(-
511)= . 6.12.75+(-6.25)= .7.(-1)+(-2634)= .8.1+(-
5)= .9.(-6)+(-2
14)= .10.(-8.75)+(-8.
14)= .11.(-10)-(-15)= .12.(-4.4)-7.8
= .13.(-10.2)-(+6.8)= . 14.(-2
12)-(-1
23)= .15.(-3
513)-(-1)= .16.5
634)= .19.(-0.5)-(+
-(-8.25)= .17.(-1
11)-(-3645)= .18.(-1
23)-(-2
142
14)= .20.(-12.2)-(-3)= .21.(+5)×(-13)= . 22.(-4.5)×(-6)= .23.(-
1124?(-)×(-10)= .25.-?(-)= . 26.--5?85331(-12)= .27.(-1.4)×(-)= .28.3.75 ?(-8)= .29.(-0.1)×50= . 30.(-
71]= .31.(-64)÷(-16)= . 32.(-45)÷15= .33.(-54)÷(-?3)×[-(+1)311149)= .34.-÷(-1)= .35.2÷(-3)= . 36.(-?90)÷(-6)= .
335921233112?(?)37.3÷(-2.25) = .38.(-)÷(+1)= .39.(-14)÷(-2)= . 40.-
3251258325141333= .41.(-4)= . 42.(-)= .43.-(-2)= . 44.(-1)= .45.3
3213123200100101×(-)= . 46.-1÷(-)= .47.(-1)+(-1)= . 48.(-6)
32100)×0.1= . 24.
??1?2×???3?3?1?3= .49.-(-6)= . 50.????5?12)+3
3×25= .51.(-12)+(-18)+(-120)
= . 52.(-
14-2.25= .53.19.65+(-11.25)+2.35-(-8.25)= .54.(-6.25)+(-
3
31)+(-84)+1.125= .55.(-
14)+
23+(-1
12)= .56.3
14+(-2.25)+(-6.75)
= .57.(﹣2)+(+5)+(+1.125)+(+4)= .58.1
521-+(-)= .59.+4632+
(﹣5)+(﹣7)+(﹣10)= .60.(-11.25)+(-13.75)+(-4)= .61.1+10-3-5+8
-6= .62.0-(-25)-(+43)+(-32)-(+10) = .63.1.8-(-5.9)-8.3+(-4)= .64.(-14)+(-3
1)+7-(+3.2)= .65.-7-(+7)-(-15)-1= .66.(-52)+(-19)-(+5)+(﹣1)+2+(﹣3
)
37)-(-24)= .67.-24+3.2-16-3.5+0.3= .68.2+(﹣2
= .69.(-12.56)+(-7.25)+3.01+(-10.01)+7.25= .70.0.47+(-0.09)+0.39+(-0.3)+
152?(-1)?60= .72.-7?(-10)?(-4)= . 73.-?(-
675413)×(-24)= .74.(-12)×(-)×0= .75.20÷(-4)×= .76.1÷(-10)÷
385514211??(?)= .78.?|?|?(?1)= .79.(-2)= .77.?(-16)÷1?21849323736(-1)= .80.-9×(-2) ÷6= .81.÷(-)?(-)
847328127)= .83.3.5÷(-)?(-2)= .82.?1?(?2)??(?14571342?2 .84.(?48)?8?(?25)?(?6)= .85.42?(?2)?(?3)?(?0.25)= .86.(?49)?(?7)?(?9)?(?2)934222= .87.??7??????????????= .88.78?(-)+(-)?(-11)+(+34)?3332283112?(?1)?0.2= .= .89.?(?2)?90.-54 ?2÷(-4)91.-?= .
5521442911166520?(1???)= .92.(-47.65)×2+(-37.15)×(-2)+10.5×(-7)
24511111112?(-26)= .94.(?1)?(2?1?1?2)= .93.991330310651.53= .71.-1= .95.(?11114345)?(2?3?1)= .96.?22???3????1????1?= .97.-2×63215((-4)2+3-(-8)÷
1212)+()= .98.-3222×(-
13-(
)
2-(-2)
3÷(-
12)
2= .99.?711?4?×(?2)3??1?1÷(?2)?÷= .100.[1
842?5?4
3133]÷5= . (?4)+-)×
8164
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