标题 | 一年级数学口算练习题及参考答案 |
范文 | 一年级数学口算练习题及参考答案 一年级数学口算100以内的填括号 (1)( ) - 53 = 44 (2)95 -( ) = 16 (3)( )+ 61 = 77 (4)( ) + 34 = 98 (5)( )- 43 = 19 (6)35 +( ) = 88 (7)( ) + 17 = 81 (8) ( )- 64 = 22 (9)( ) - 20 = 8 (10)( ) + 44 = 98 (11)66 -( ) = 21 (12) ( )+ 11 = 72 (13)95 +( ) = 99 (14)44 + ( )= 69 (15)90 + ( )= 98 100以内的填括号参考答案 (1)(97) - 53 = 44 (2)95 -(79) = 16 (3) (16)+ 61 = 77 (4)(64) + 34 = 98 (5) (62)- 43 = 19 (6)35 +(53) = 88 (7)(64) + 17 = 81 (8) (86)- 64 = 22 (9)(28) - 20 = 8 (10)(54) + 44 = 98 (11)66 -(45) = 21 (12)(61)+ 11 = 72 (13)95 +(4) = 99 (14)44 + (25)= 69 (15)90 + (8)= 98 |
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