年级 班 姓名:
38 - 9 =( ) 52 - 6 =( ) 85 - 8 =( ) 51 - 4 =( ) 25 - 7 = 43 - 5 = 41 - 9 = 62 - 9 = 51 - 7 = 63 - 9 = ( ) 15 - 6 =( ( ) 26 - 7 =( ( ) 31 - 8 =( ( ) 52 - 8 =( ( ) 33 - 8 =( ( ) 52 - 7 =( ) ) ))) )
64 - 8 =( ) 34 - 9 =( ) 55 - 9 =( ) 33 - 7 =( ) 84 - 7 = 37 - 8 = 47 - 9 = 91 - 6 =
71 - 5 = ( ) 26 - 8 =( ( ) 33 - 6 =( ( ) 77 - 8 =( ( ) 84 - 6 =( ( ) 82 - 4 =( ) ) ) ) )
43 - 4 =( ) 52 - 5 =( ) 61 - 3 =( ) 21 - 4 =( ) 63 - 5 =( ) 82 - 3 =( ) 94 - 5 =( ) 51 - 2 =( )
1、马场上有38匹马,又来了7匹,现在马场上有多少匹
2、明明上午做了24道数学题,下午做了30道,一天共做多少道题
3、校园里有16盆菊花,运走了9盆,还剩多少盆
4、运动会上,小红和所有的运动元与合影,共照了29张相,本次比赛一共有多少人
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