有理数加减混合运算练习题 1、 加法计算 (1) (-6)+(-8)=(2) (-4)+2.5=(3) (-7)+(+7)= (4) (-7)+(+4)=(5) (+2.5)+(-1.5)=(6) 0+(-2)= (7) -3+2=(8) (+3)+(+2)=(9) -7-4= (10) (-4)+6=(11) (-3)+1=(12) a+(-a)= 2、减法计算 (1)(-3)-(-4...
1、有理数的加减运算练习题(1) (-17)-4+(-15)-16 (2) (-1)+4-(-9)+5(3) (-14)+(-12)+11-(-5) (4) (-7)-(-4)-18-(-3)(5) 0-7+(-9)+(-1) (6) 18-(-5)-8-10(7) 5+6+3+2(9) (-5)-3+(-11)-18(11) 18-18+20-4(13) (-13)+15+(-1)-0(15) 1-...
有理数的加减运算练习题(1) (-17)-4+(-15)-16 (2) (-1)+4-(-9)+5 (3) (-14)+(-12)+11-(-5) (4) (-7)-(-4)-18-(-3) (5) 0-7+(-9)+(-1) (6) 18-(-5)-8-10 (7) 5+6+3+2 (8) 4+17-13-(-7) (9) (-5)-3+(-11)-18 (10) (-10)-(-7)-(-2)+...
有理数加减混合运算 (1) (-17)-4+(-15)-16 (2) (-1)+4-(-9)+5 (3) (-14)+(-12)+11-(-5) (4) (-7)-(-4)-18-(-3) (5) 0-7+(-9)+(-1) (6) 18-(-5)-8-10 (8) 4+17-13-(-7) (9) (-5)-3+(-11)-18 (10) (-10)-(-7)-(-2)+(-10) (12) 2+(-...
有理数的加减混合运算练习 1、计算: (1)—5-9+1; (2)10—17+2; (3)—3—4+19—10;(4)—8+12- 16—22 (5) (+3.41) — (—0.59)(6) 4 13 7 5 13y(7) 1 2彳(3)1 33 —9+(—3寸)+3彳 2•计算: (1)-4.2+5.7-8.4+10; (2)6.1-3.7-4.9+1.8 (4) 15 21 4 63 2 3...
有理数加减混合运算练习题250道 (1) (-17)-4+(-15)-16 (2) (-1)+4-(-9)+5(3) (-14)+(-12)+11-(-5) (4) (-7)-(-4)-18-(-3)(5) 0-7+(-9)+(-1) (6) 18-(-5)-8-10 (7) 5+6+3+2(8) 4+17-13-(-7)(9) (-5)-3+(-11)-18 (10) (-10)-(-7)-(-2...
有理数加减混合运算练习题 (1)(-17)-4+(-15)-16(2)(-1)+4-(-9)+5 (3)(-14)+(-12)+11-(-5)(4)(-7)-(-4)-18-(-3) (5)0-7+(-9)+(-1)(6)18-(-5)-8-10 (7)5+6+3+2(8)4+17-13-(-7) (9)(-5)-3+(-11)-18(10)(-10)-(-7)-(-2)+(-10) (11)18-18...
有理数加减混合运算练习题 〔1〕<-17>-4+<-15>-16〔2〕<-1>+4-<-9>+5〔3〕<-14>+<-12>+11-<-5>〔4〕<-7>-<-4>-18-<-3>〔5〕0-7+<-9>+<-1>〔6〕18-<-5>-8-10 〔7〕5+6+3+2〔8〕4+17-13-<-7>〔9〕<-5>-3+<-11>-18 〔10〕<-10>-<-7>-<-2>+<-10>...
有理数的加减运算练习题(1) (-17)-4+(-15)-16 (2) (-1)+4-(-9)+5 (3) (-14)+(-12)+11-(-5) (4) (-7)-(-4)-18-(-3) (5) 0-7+(-9)+(-1) (6) 18-(-5)-8-10 (7) 5+6+3+2 (8) 4+17-13-(-7) (9) (-5)-3+(-11)-18 (10) (-10)-(-7)-(-2)+...
有理数的加减运算练习题 (1)(-17)-4+(-15)-16(2)(-1)+4-(-9)+5 (3)(-14)+(-12)+11-(-5)(4)(-7)-(-4)-18-(-3) (5)0-7+(-9)+(-1)(6)18-(-5)-8-10 (7)5+6+3+2(8)4+17-13-(-7) (9)(-5)-3+(-11)-18(10)(-10)-(-7)-(-2)+(-10) (11)18-18+...