新人教版七年级数学上册计算题
七年级数学上册计算题(428道题) (1)= (2)= (3) = (4) = (5)= (6)= (7)= (8) = (9)= (10)= (11) (12) (13) (14) (15) (16) (17) (18) (19) (20); (21); (22); (23); (24); (25); (26). (27) (28) (29) (30) (31)(32) (33) (34) (35) (36) (37) (38)假如,求的值 (39)已知及互为相反数,求的值。 (40) (41) (42) (43) (44) (45) (46) (47) (48) (49) (50)100 (51) (52) (53) (54) (55) (56) (57) (58) (59)若,,求a + b的值. (60)已知│a+1│及│b-2│互为相反数,求a-b的值. (61) (-12)÷4×(-6)÷2; ; (62) (62) (63) ; (64) (68)(-5)×(-7)-5×(-6) (72) (75); (76) (-5)×(-8)×0×(-10)×(-15); (77)(-3)×(-4)×(-5)+(-5)×(-7) (78)(-0.1)×(-1)×(-100)-0.01×(1000). (79)2×(-1)×(-)×(-); (80)- + --)×(-20); (81) (-3)×(-0.12)×(-2)×33; (82)(- + - )×(-36). (83)-×(12-2-0.6) (84)(+)×|-|×2×(-5); (85) (-1)×3(-)×(-1) (86) (87)(-2)×(-)= (88)0×(-13.52)= (89)(-1)×a = (90)(-3.25)×(+)= (91)(-185.8)×(-36)×0×(-25)= (92) (93) (94) (-)×0.125×(-2)×(-8); 97) (98)(-0.25)×0.5×(-4)×4; (99)(-4)×(-18.36)×2.5; (100)(-)×(-18)+(-)×(-3)×2; (101)(-47.65)×2+(-37.15)×(-2)+10.5×(-7). (102)[(-2)×(-4)+(-5)]×[-3-(-2)×(-3)]. (103) (104) (105) (106) (107)(-23)+7+(-152)+65 (108)|+(-)| (109)(-)+|―| (112)38+(-22)+(+62)+(-78) (113)(-8)+(-10)+2+(-1) (114)(-)+0+(+)+(-)+(-) (115)(-8)+47+18+(-27) (116)(-5)+21+(-95)+29 (117)(-8.25)+8.25+(-0.25)+(-5.75)+(-7.5) (118) 6+(-7)+(9)+2 (119) 72+65+(-105)+(-28) (120)(-23)+|-63|+|-37|+(-77) (121)19+(-195)+47 (122)(+18)+(-32)+(-16)+(+26) (122)(-3)-5 (123)(-0.8)+(-1.2)+(-0.6)+(-2.4) (124)(-8)+(-3)+2+(-)+12 (125)5+(-5)+4+(-) (126)(-6.37)+(-3)+6.37+2.75 (127)(-12.5)-(-7.5) (128)(-26)―(-12)―12―18 (129)―1―(-)―(+) (130)(-20)-(+5)-(-5)-(-12) (131)(-23)―(-59)―(-3.5) (132)|-32|―(-12)―72―(-5) (133)(-)―(-)― (134)(+)―(-)―(-)― (135)(-)―3―(-3.2)―7 (136)(+)―(-)― (137)(+6.1)―(-4.3)―(-2.1)―5.1 (138)(-)―(-1)―(-1)―(+1.75) (139)(-3)―(-2)―(-1)―(-1.75) (140) -8-5+4-3