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1、二年级数学下册脱式计算练习 (1) 13X3+20= (2) 454-9+37= (3) 100-9X3 = (4) 80+5X4= (5) 30 36于4 = (6) 42+ (184-3) =(7) 84- (45+5)= (8) 6X (354-5)= (9) 63-40+25 = (10) 35+4X8= (11) 27+81+9= (12) 3X7+50 = (13) 6X8-24 = (14) 36+6X4 = (15) 494-7+63= (16) (24+6) 4-5= (17) 9X8+12 = (18) 20+24X2 = (19) 72+8+30 = (20) 59-4X
2、7 = (21) 56-8X3 = (22) 21+6X3= (23) 15-404-5= (24) 58+34-45= (25) 32+6X4 = (26) 90 64+8 = (27) 30-5X4= (28) 6X4-20 = (29) 14-6X2 = (30) 8+5X3= (31) (90-60) +6= (32) 364- (3X3)= (33) 8X (7-4)= (34) 164-8X7= (35) 80 5X8 = (36) 9X3+20 = (37) (48-39) X8 = (38) 9X7+24 = (39) 48+81+9 = (40) 18+2+37 = (41)
3、 94-7X9= (42) 87-63 + 20 = (43) 12-4X3= (44) 8119)3= (45) 9X3+4 = (46) 24+6X2 = (47) 3X9-20= (48) 50 4X5= (49) 17+6X2= (50) 4599 + 15 = (51) 81-814-9= (52) 494-7+70= (53) 42+47-85 = (54) 67- (17+30)= (55) 8X7-43 = (56) (72-30) 4-7= (57) 64 2X8= (58) 38-18)2= (59) 44-6X3 = (60) 64-15+28= (61) 724- (4
4、3-34)= (62) 12-6X2= (63) 7+5X6= (64) 100-5X9= (65) 75+15+36= (66) 60-404-8= (67) 50-(30-12) = (68) 724-9X9= (69) (21-18)X8= (70) 45 ：(3X3)= (71) 8+8X9= (72) 56+(50 42) = (73) 5X8-24 = (74) 18+12+4= (75) 42 + 6X9= (76) 7X(5+2) = (77) 6X(49-40) = (78) 7X2-4 = (79) 8+164-4 = (80) (37- 28)X4= (81) 8X6-30= (82) 42-304-6= (83) 5X (284-4)= (84) 35! (28-21) = (85) 19+6X5= (86) 52-5X60= (87) 72-r (28- 20)= (88) 52 - 424-6= (89)9X(52-44) = (90)81- (52-43)= (9J) 12-8X2= (92) 9-9X6= (93) 100-9X9= (94)81 9X6= (95) 35+8X3= (96) 55 45+5= (97) 25+25-45 = (98)9X8-54 = (99) 45+9X4 = (100) 54 6+63 =
