一年级下册数学口算、混合计算打印版(共1页).doc

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1、精选优质文档-倾情为你奉上口算口算口算口算口算口算口算52 + 7 =15 - 6 =26 + 9 =39 - 6 =45 + 4 =75 - 8 =39 - 4 = 75 + 2 =64 - 20 =76 + 8 =75 + 7 =29 - 7 = 52 - 9 =87 - 30 =75 + 9 =93 - 20 =35 - 2 =82 - 6 =68 - 8 = 54 - 6 = 26 + 30 =75 + 20 =76 - 4 =88 + 6 =45 + 9 =36 + 9 = 56 + 8 =6 + 70 =73 + 5 =75 - 8 =38 - 20 =68 + 5 =28 + 4

2、0 =37 - 4 =59 - 9 =26 - 7 =52 - 9 =69 - 5 =93 - 6 =12 - 6 =58 - 50 =70 + 30 =53 + 3 =54 - 6 = 88 + 6 =56 + 8 =32 - 9 =40 + 46 =22 + 60 =56 - 20 =43 - 30 =57 - 20 =37 - 4 =87 - 50 =7 + 38 =28 + 40 =8 + 73 =60 - 3 =26 + 8 =58 - 50 =70 + 30 =88 + 8 =12 - 6 =84 - 9 =60 - 30 =36 - 9 =96 - 70 =22 + 60 =82

3、 - 6 =32 - 9 =39 - 4 = 53 + 3 =17 - 4 =63 - 7 =81 - 8 =45 + 9 =88 + 6 =87 - 30 =56 - 20 =85 - 9 =26 + 30 =13 - 5 =68 + 5 =38 - 20 =53 - 9 =8 + 73 =46 - 30 =6 + 70 =40 + 46 =64 - 20 =45 + 4 =92 - 70 =84 - 9 =63 - 8 =59 - 9 =7 + 38 =93 - 20 =29 - 7 = 76 - 8 =39 - 4 = 44 + 9 =63 - 5 =88 + 8 =63 - 5 =68

4、 - 8 = 计算，并写出计算过程写在本上计算，并写出计算过程写在本上计算，并写出计算过程写在本上计算，并写出计算过程写在本上计算，并写出计算过程写在本上计算，并写出计算过程写在本上计算，并写出计算过程写在本上15 + 3 + 8 =37 - 4 + 5 =24 + 30 + 5 =36 + 40 + 2 =83 - 30 + 6 =20 + 8 + 5 =54 +（17 + 3）=29 - 9 - 6 =48 + 20 + 7 =73 + 20 - 3 =30 +（11 - 4）=70 +（17 - 8）=38 -（30 + 8）=76 + 6 - 8 =57 + 4 - 8 =20 + 8

5、 + 5 =34 + 8 + 50 = 75 -（10 + 50）=75 -（28 + 2）=47 + 8 - 6 =39 -（9 - 5）=27 -（16 - 9）=38 -（30 + 8）=76 + 6 - 8 =13 -（4 + 5）=90 -（64 - 60）=67 - 8 - 50 =43 -（3 + 27）=38 +（40 - 20）=50 + 17 - 7 =39 -（9 - 5）=54 +（17 + 3）=62 - 5 + 20=75 -（28 + 2）=67 - 8 - 50 =17 + 6 + 8 =13 -（4 + 5）=43 -（3 + 27）=47 + 8 - 6 =

6、98 -（50 + 30）=90 -（64 - 60）=73 + 20 - 3 =60 + 38 - 90 =50 -（50 - 20）=14 - （9 - 3）=67 - 8 - 50 =27 + 20 - 8 =73 + 20 - 3 =90 -（64 - 60）=54 +（17 + 3）=47 + 8 - 6 =75 -（10 + 50）=73 + 20 - 3 =86 - 10 + 7 =34 + 8 + 50 = 62 - 5 + 20=93 -（69 - 60）=67 - 8 - 50 =40 +（15 - 8）=34 + 8 + 50 = 54 - 9 - 9 =76 + 6 - 8 =83 - 30 + 6 =25 + 8 - 7 =83 -（27 - 20）=30 +（11 - 4）=38 -（30 + 8）=27 + 5 - 10 =54 - 9 - 9 =70 +（17 - 8）=专心-专注-专业