一年级下册数学口算、混合计算打印版(共1页).doc

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 + 40 =37 - 4 =59 - 9 =26 - 7 =52 - 9 =69 - 5 =93 - 6 =12 - 6 =58 - 50 =70 + 30 =53 + 3 =54 - 6 =