关于实数的30道计算题(实数计算题100道及详细答案)

关于实数的30道计算题(实数计算题100道及详细答案)

首页维修大全综合更新时间:2024-05-12 11:25:58

关于实数的30道计算题

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(1)23+(-73) (2)(-84)+(-49) (3)7+(-2.04) (4)4.23+(-7.57) (5)(-7/3)+(-7/6) (6)9/4+(-3/2) (7)3.75+(2.25)+5/4 (8)-3.75+(+5/4)+(-1.5)

(9)(-17/4)+(-10/3)+(+13/3)+(11/3) (10)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4) )-1+2-3+4-5+6-7;

(11)-50-28+(-24)-(-22);

(12)-19.8-(-20.3)-(+20.2)-10.8;

(13)0.25- +(-1 )-(+3 ).

(14)23+(-17)+6+(-22)

(15)-2+3+1+(-3)+2+(-4)

(16)23+(-73)

(17)(-84)+(-49)

(18)7+(-2.04)

(19)4.23+(-7.57)

(20)7/3)+(-7/6)

(21)9/4+(-3/2)

(22)3.75+(2.25)+5/4

(23)-3.75+(+5/4)+(-1.5)

(24)(-17/4)+(-10/3)+(+13/3)+(11/3)

(25)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)

(26)(+1.3)-(+17/7)

(27)(-2)-(+2/3)

(28)|(-7.2)-(-6.3)+(1.1)|

(29)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)

(30)(-4)(+6)(-7)

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