《估算填数练习题 (71)》由会员分享,可在线阅读,更多相关《估算填数练习题 (71)(4页珍藏版)》请在金锄头文库上搜索。
1、小学数学计算练习 2019/10/30 星期三姓名:_ 座号:_ 情况:_1_014_04_2018_40_18037_06_4062_0_4306_0_4390_52100_71140_160_78039_0_60120_120_59120_430_57110_440_52013_0_520_75029_6011_057_0_86045_90_73150_730_82040_081_0_470_98085_17038_8019_4020_0_10087_070_014_083_055_110_350_640_67015_0_60_87075_0_300_57041_031_0_22091_0
2、_51100_80_48079_0_16303_10_9202_093_0_61021_40_3670_380_5812024_0_5611065_078_16063_045_0_1330_7107_0_418017_0_27020_4083_0_83170_980_408028_0_540_63130_40_59017_070_14088_0_52055_0_5004_1066_13039_8094_0_82092_092_180_90027_077_0_710_470_9719022_4046_0_2550_30_51048_0_4810076_150_7602_0_286020_0_49
3、0_26061_0_620_320_3260_235067_13049_10080_031_6023_0_710_590_8016022_015_072_140_81160_500_54110_6112035_70_450_790_143042_8024_5040_068_012_2041_084_012_097_0_920_94044_9010_2060_091_18098_20029_0_9619023_0_510_680_69033_0_96082_049_0_3470_6413017_30_34089_0_25047_90_96055_0_6814050_10099_200100_0_
4、730_67011_0_80084_170_280_840_112069_0_82160_60036_0_320_310_69140_85042_079_160_890_89180_37086_170_860_700_950_65130_460_53072_0_25066_026_5058_0_95099_0_30033_70_56093_19037_7075_150_760_8818016_065_0_440_36046_90_75030_60_58093_09_0_90180_100_24029_081_0_38088_072_0_190_53066_0_275015_3042_0_8717039_0_53110_54098_0_740_990_770_640_7415085_0_340