50以内加减法速算

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班别:________ 姓名:________ 学号:________ 成绩:________ 44 - ( ) = 3928 + ( ) = 4440 - ( ) = 3410 + ( ) = 10 ( ) + 8 = 9( ) - 32 = 18( ) + 8 = 10( ) - 45 = 5 26 + ( ) = 2733 - ( ) = 2211 + ( ) = 1313 - ( ) = 12 ( ) - 29 = 19( ) + 27 = 30( ) - 24 = 12( ) + 26 = 34 24 - ( ) = 1725 - ( ) = 1041 - ( ) = 2434 - ( ) = 34 ( ) + 11 = 14( ) + 12 = 37( ) + 30 = 48( ) + 11 = 29 37 + ( ) = 3715 + ( ) = 3825 + ( ) = 4512 + ( ) = 50 ( ) - 25 = 12( ) - 40 = 8( ) - 44 = 6( ) - 26 = 12 29 - ( ) = 2537 - ( ) = 1439 - ( ) = 2812 - ( ) = 12 ( ) + 28 = 35( ) + 39 = 45( ) + 9 = 16( ) + 21 = 49 26 + ( ) = 2748 + ( ) = 4914 + ( ) = 4113 + ( ) = 28 ( ) - 31 = 12( ) - 10 = 11( ) - 37 = 12( ) - 38 = 12 11 - ( ) = 1028 - ( ) = 1313 - ( ) = 1043 - ( ) = 13 ( ) + 9 = 17( ) + 19 = 34( ) + 45 = 46( ) + 19 = 27 12 + ( ) = 1434 + ( ) = 4411 + ( ) = 2119 + ( ) = 46 ( ) - 36 = 13( ) - 24 = 11( ) - 42 = 5( ) - 22 = 8 40 - ( ) = 3118 - ( ) = 1538 - ( ) = 2311 - ( ) = 11 ( ) + 13 = 30( ) + 20 = 50( ) + 16 = 36( ) + 22 = 24 22 + ( ) = 4222 + ( ) = 3024 + ( ) = 2644 + ( ) = 46 ( ) - 22 = 11( ) - 25 = 11( ) - 15 = 11( ) - 45 = 5 11 - ( ) = 1114 - ( ) = 1220 - ( ) = 2013 - ( ) = 13 ( ) - 42 = 8( ) - 21 = 22( ) - 14 = 20( ) - 15 = 9 ( ) + 18 = 35( ) + 14 = 17( ) + 9 = 36( ) + 12 = 16 10 + ( ) = 4217 + ( ) = 2536 + ( ) = 3811 + ( ) = 15 36 - ( ) = 2633 - ( ) = 2924 - ( ) = 1937 - ( ) = 28

班别:________ 姓名:________ 学号:________ 成绩:________ 13 - ( ) = 1313 + ( ) = 2022 - ( ) = 1524 + ( ) = 47 ( ) + 20 = 28( ) - 45 = 5( ) + 31 = 37( ) - 23 = 21 12 + ( ) = 3242 - ( ) = 1514 + ( ) = 2321 - ( ) = 12 ( ) - 36 = 5( ) + 28 = 28( ) - 34 = 6( ) + 10 = 14 36 - ( ) = 3128 - ( ) = 2823 - ( ) = 1711 - ( ) = 10 ( ) + 11 = 11( ) + 13 = 14( ) + 28 = 35( ) + 19 = 20 28 + ( ) = 3013 + ( ) = 1813 + ( ) = 4511 + ( ) = 40 ( ) - 22 = 14( ) - 44 = 5( ) - 45 = 5( ) - 42 = 5 11 - ( ) = 1122 - ( ) = 1725 - ( ) = 1443 - ( ) = 11 ( ) + 8 = 8( ) + 26 = 31( ) + 19 = 39( ) + 16 = 16 25 + ( ) = 4113 + ( ) = 2813 + ( ) = 4116 + ( ) = 39 ( ) - 34 = 13( ) - 45 = 5( ) - 12 = 11( ) - 24 = 12 36 - ( ) = 2827 - ( ) = 1540 - ( ) = 1428 - ( ) = 11 ( ) + 8 = 27( ) + 9 = 44( ) + 28 = 31( ) + 8 = 21 10 + ( ) = 4910 + ( ) = 1614 + ( ) = 3331 + ( ) = 46 ( ) - 20 = 9( ) - 32 = 17( ) - 15 = 6( ) - 26 = 16 15 - ( ) = 1120 - ( ) = 1818 - ( ) = 1130 - ( ) = 22 ( ) + 8 = 10( ) + 10 = 43( ) + 22 = 24( ) + 9 = 9 13 + ( ) = 1313 + ( ) = 1423 + ( ) = 2915 + ( ) = 31 ( ) - 43 = 6( ) - 15 = 29( ) - 23 = 9( ) - 24 = 11 25 - ( ) = 2236 - ( ) = 1039 - ( ) = 3716 - ( ) = 16 ( ) - 43 = 6( ) - 33 = 13( ) - 30 = 14( ) - 31 = 12 ( ) + 14 = 41( ) + 11 = 11( ) + 14 = 41( ) + 9 = 9 22 + ( ) = 3414 + ( ) = 1729 + ( ) = 5011 + ( ) = 12 37 - ( ) = 2514 - ( ) = 1338 - ( ) = 3423 - ( ) = 11

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