班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 38 = 11( ) + 22 = 3218 + ( ) = 3137 - ( ) = 3141 - ( ) = 22( ) - 26 = 11( ) + 19 = 4118 + ( ) = 4127 - ( ) = 20( ) - 12 = 14( ) + 13 = 3735 + ( ) = 4433 - ( ) = 18( ) - 18 = 30( ) + 17 = 3214 + ( ) = 1725 - ( ) = 23( ) + 34 = 37( ) - 42 = 820 + ( ) = 3641 - ( ) = 13( ) + 18 = 22( ) - 41 = 814 + ( ) = 1727 - ( ) = 19
( ) - 34 = 16( ) + 24 = 2825 + ( ) = 4246 - ( ) = 4215 - ( ) = 15( ) - 18 = 13( ) + 9 = 3112 + ( ) = 1227 - ( ) = 17( ) - 35 = 13( ) + 14 = 4637 + ( ) = 4632 - ( ) = 22( ) - 44 = 5( ) + 8 = 921 + ( ) = 3721 - ( ) = 18( ) + 8 = 11( ) - 42 = 515 + ( ) = 3418 - ( ) = 11( ) + 22 = 26( ) - 29 = 524 + ( ) = 2519 - ( ) = 16
( ) - 29 = 13( ) + 14 = 4315 + ( ) = 4847 - ( ) = 4738 - ( ) = 36( ) - 19 = 13( ) + 11 = 1829 + ( ) = 3420 - ( ) = 13( ) - 25 = 14( ) + 14 = 2116 + ( ) = 1916 - ( ) = 13( ) - 44 = 6( ) + 12 = 1214 + ( ) = 4012 - ( ) = 10( ) + 19 = 25( ) - 19 = 2620 + ( ) = 4136 - ( ) = 13( ) + 14 = 29( ) - 28 = 1728 + ( ) = 3029 - ( ) = 13
( ) - 17 = 12( ) + 32 = 4312 + ( ) = 1425 - ( ) = 2316 - ( ) = 16( ) - 42 = 6( ) + 16 = 2629 + ( ) = 2923 - ( ) = 11( ) - 28 = 22( ) + 13 = 3728 + ( ) = 4848 - ( ) = 42( ) - 29 = 16( ) + 8 = 2928 + ( ) = 3516 - ( ) = 14( ) + 11 = 16( ) - 13 = 913 + ( ) = 1311 - ( ) = 10( ) + 22 = 42( ) - 38 = 1014 + ( ) = 1413 - ( ) = 11
50以内加减法口算题库(100题)二
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 17 = 32( ) + 9 = 3712 + ( ) = 2917 - ( ) = 1647 - ( ) = 16( ) - 26 = 11( ) + 9 = 1511 + ( ) = 2542 - ( ) = 16( ) - 39 = 8( ) + 16 = 1813 + ( ) = 1724 - ( ) = 15( ) - 25 = 14( ) + 15 = 3215 + ( ) = 1838 - ( ) = 10( ) + 39 = 43( ) - 41 = 531 + ( ) = 3425 - ( ) = 17( ) + 9 = 27( ) - 40 = 1039 + ( ) = 5027 - ( ) = 22
( ) - 34 = 11( ) + 11 = 2023 + ( ) = 4519 - ( ) = 1417 - ( ) = 11( ) - 21 = 12( ) + 41 = 4214 + ( ) = 1721 - ( ) = 16( ) - 17 = 12( ) + 14 = 1526 + ( ) = 3630 - ( ) = 13( ) - 26 = 5( ) + 12 = 4122 + ( ) = 2324 - ( ) = 11( ) + 20 = 28( ) - 23 = 910 + ( ) = 1537 - ( ) = 33( ) + 14 = 15( ) - 40 = 712 + ( ) = 2135 - ( ) = 31
( ) - 18 = 32( ) + 15 = 1733 + ( ) = 3648 - ( ) = 1012 - ( ) = 11( ) - 18 = 17( ) + 24 = 3210 + ( ) = 1538 - ( ) = 23( ) - 24 = 22( ) + 12 = 3112 + ( ) = 1744 - ( ) = 20( ) - 16 = 15( ) + 18 = 3213 + ( ) = 2220 - ( ) = 19( ) + 10 = 21( ) - 45 = 520 + ( ) = 5028 - ( ) = 15( ) + 8 = 32( ) - 30 = 711 + ( ) = 1513 - ( ) = 10
( ) - 12 = 21( ) + 41 = 4747 + ( ) = 4828 - ( ) = 2317 - ( ) = 14( ) - 26 = 7( ) + 10 = 1021 + ( ) = 3614 - ( ) = 13( ) - 25 = 21( ) + 22 = 3529 + ( ) = 3026 - ( ) = 19( ) - 22 = 21( ) + 23 = 3021 + ( ) = 3018 - ( ) = 18( ) + 21 = 22( ) - 40 = 938 + ( ) = 4143 - ( ) = 31( ) + 19 = 36( ) - 39 = 813 + ( ) = 1517 - ( ) = 12
50以内加减法口算题库(100题)三
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 39 = 9( ) + 9 = 913 + ( ) = 3541 - ( ) = 1015 - ( ) = 10( ) - 43 = 5( ) + 22 = 3513 + ( ) = 1540 - ( ) = 10( ) - 33 = 15( ) + 12 = 3621 + ( ) = 4734 - ( ) = 20( ) - 24 = 15( ) + 28 = 3139 + ( ) = 4829 - ( ) = 21( ) + 12 = 15( ) - 35 = 1511 + ( ) = 1745 - ( ) = 25( ) + 17 = 18( ) - 29 = 1016 + ( ) = 3543 - ( ) = 25
( ) - 43 = 7( ) + 22 = 3812 + ( ) = 4329 - ( ) = 2627 - ( ) = 11( ) - 28 = 10( ) + 20 = 2313 + ( ) = 1629 - ( ) = 22( ) - 18 = 30( ) + 11 = 1823 + ( ) = 2646 - ( ) = 20( ) - 31 = 7( ) + 10 = 2226 + ( ) = 2942 - ( ) = 18( ) + 35 = 42( ) - 25 = 2411 + ( ) = 3826 - ( ) = 14( ) + 22 = 46( ) - 31 = 1534 + ( ) = 4428 - ( ) = 16
( ) - 45 = 5( ) + 31 = 3512 + ( ) = 2137 - ( ) = 3537 - ( ) = 16( ) - 19 = 20( ) + 17 = 2217 + ( ) = 2041 - ( ) = 13( ) - 36 = 10( ) + 8 = 912 + ( ) = 4011 - ( ) = 11( ) - 34 = 10( ) + 17 = 2928 + ( ) = 4127 - ( ) = 24( ) + 32 = 47( ) - 28 = 810 + ( ) = 1138 - ( ) = 32( ) + 12 = 16( ) - 14 = 2714 + ( ) = 4216 - ( ) = 15
( ) - 16 = 6( ) + 18 = 1810 + ( ) = 1018 - ( ) = 1725 - ( ) = 13( ) - 24 = 17( ) + 22 = 4016 + ( ) = 3238 - ( ) = 35( ) - 37 = 13( ) + 23 = 2711 + ( ) = 4921 - ( ) = 12( ) - 14 = 6( ) + 10 = 1928 + ( ) = 3131 - ( ) = 21( ) + 11 = 21( ) - 22 = 911 + ( ) = 1114 - ( ) = 14( ) + 8 = 15( ) - 13 = 3430 + ( ) = 4426 - ( ) = 22
50以内加减法口算题库(100题)四
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 35 = 9( ) + 12 = 2016 + ( ) = 2018 - ( ) = 1828 - ( ) = 11( ) - 25 = 8( ) + 33 = 5010 + ( ) = 2733 - ( ) = 28( ) - 16 = 28( ) + 23 = 3511 + ( ) = 1924 - ( ) = 21( ) - 31 = 11( ) + 42 = 4917 + ( ) = 1845 - ( ) = 40( ) + 18 = 27( ) - 26 = 1711 + ( ) = 1442 - ( ) = 28( ) + 33 = 35( ) - 34 = 1328 + ( ) = 2941 - ( ) = 38
( ) - 14 = 32( ) + 10 = 2832 + ( ) = 4635 - ( ) = 3419 - ( ) = 17( ) - 16 = 28( ) + 9 = 2934 + ( ) = 3921 - ( ) = 10( ) - 15 = 23( ) + 10 = 1120 + ( ) = 4637 - ( ) = 11( ) - 16 = 6( ) + 8 = 2415 + ( ) = 2531 - ( ) = 19( ) + 14 = 20( ) - 43 = 624 + ( ) = 4131 - ( ) = 29( ) + 22 = 34( ) - 36 = 1311 + ( ) = 1326 - ( ) = 26
( ) - 26 = 13( ) + 44 = 5029 + ( ) = 3134 - ( ) = 2732 - ( ) = 29( ) - 26 = 5( ) + 25 = 5012 + ( ) = 1242 - ( ) = 19( ) - 35 = 10( ) + 22 = 3414 + ( ) = 4943 - ( ) = 17( ) - 15 = 33( ) + 13 = 1529 + ( ) = 4337 - ( ) = 12( ) + 10 = 17( ) - 27 = 2331 + ( ) = 3914 - ( ) = 13( ) + 24 = 33( ) - 32 = 628 + ( ) = 3026 - ( ) = 22
( ) - 25 = 23( ) + 10 = 1620 + ( ) = 2526 - ( ) = 1826 - ( ) = 11( ) - 22 = 9( ) + 12 = 4518 + ( ) = 1843 - ( ) = 32( ) - 26 = 15( ) + 20 = 2732 + ( ) = 4530 - ( ) = 18( ) - 37 = 9( ) + 14 = 1724 + ( ) = 2434 - ( ) = 11( ) + 18 = 41( ) - 27 = 1623 + ( ) = 2832 - ( ) = 10( ) + 10 = 39( ) - 15 = 1915 + ( ) = 2139 - ( ) = 11
50以内加减法口算题库(100题)五
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 29 = 20( ) + 16 = 1924 + ( ) = 3630 - ( ) = 2122 - ( ) = 18( ) - 41 = 7( ) + 9 = 1124 + ( ) = 3319 - ( ) = 12( ) - 44 = 5( ) + 8 = 816 + ( ) = 1735 - ( ) = 34( ) - 10 = 18( ) + 25 = 2534 + ( ) = 3545 - ( ) = 39( ) + 13 = 17( ) - 21 = 1515 + ( ) = 1733 - ( ) = 19( ) + 23 = 30( ) - 45 = 536 + ( ) = 3648 - ( ) = 45
( ) - 32 = 18( ) + 16 = 3726 + ( ) = 3328 - ( ) = 1026 - ( ) = 12( ) - 24 = 23( ) + 29 = 4413 + ( ) = 1547 - ( ) = 45( ) - 14 = 26( ) + 10 = 1116 + ( ) = 1629 - ( ) = 22( ) - 43 = 6( ) + 9 = 3019 + ( ) = 2644 - ( ) = 33( ) + 25 = 35( ) - 19 = 1228 + ( ) = 3213 - ( ) = 11( ) + 8 = 9( ) - 21 = 1046 + ( ) = 5035 - ( ) = 13
( ) - 38 = 11( ) + 26 = 4929 + ( ) = 3520 - ( ) = 1523 - ( ) = 11( ) - 12 = 31( ) + 11 = 4815 + ( ) = 3146 - ( ) = 43( ) - 15 = 31( ) + 13 = 4227 + ( ) = 3447 - ( ) = 22( ) - 45 = 5( ) + 12 = 1323 + ( ) = 2548 - ( ) = 40( ) + 24 = 26( ) - 29 = 1812 + ( ) = 2331 - ( ) = 25( ) + 8 = 21( ) - 33 = 1011 + ( ) = 2811 - ( ) = 11
( ) - 38 = 5( ) + 10 = 1410 + ( ) = 1742 - ( ) = 1614 - ( ) = 14( ) - 19 = 11( ) + 19 = 3724 + ( ) = 2926 - ( ) = 12( ) - 31 = 9( ) + 12 = 3915 + ( ) = 4818 - ( ) = 11( ) - 31 = 11( ) + 12 = 1415 + ( ) = 3321 - ( ) = 14( ) + 15 = 27( ) - 20 = 1612 + ( ) = 1247 - ( ) = 32( ) + 26 = 30( ) - 30 = 1214 + ( ) = 1942 - ( ) = 36
50以内加减法口算题库(100题)六
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 40 = 9( ) + 10 = 1715 + ( ) = 2116 - ( ) = 1539 - ( ) = 10( ) - 14 = 30( ) + 31 = 4928 + ( ) = 3921 - ( ) = 12( ) - 28 = 16( ) + 11 = 1310 + ( ) = 3740 - ( ) = 29( ) - 25 = 23( ) + 24 = 3111 + ( ) = 3528 - ( ) = 19( ) + 21 = 41( ) - 13 = 3425 + ( ) = 3245 - ( ) = 26( ) + 39 = 40( ) - 32 = 914 + ( ) = 1626 - ( ) = 20
( ) - 31 = 14( ) + 21 = 4812 + ( ) = 3739 - ( ) = 1015 - ( ) = 11( ) - 41 = 9( ) + 23 = 4414 + ( ) = 4141 - ( ) = 12( ) - 30 = 14( ) + 30 = 4716 + ( ) = 2619 - ( ) = 13( ) - 35 = 12( ) + 13 = 1416 + ( ) = 3715 - ( ) = 11( ) + 18 = 36( ) - 27 = 1717 + ( ) = 4542 - ( ) = 15( ) + 9 = 16( ) - 39 = 825 + ( ) = 3139 - ( ) = 31
( ) - 17 = 19( ) + 8 = 822 + ( ) = 2518 - ( ) = 1812 - ( ) = 10( ) - 39 = 6( ) + 15 = 3513 + ( ) = 1527 - ( ) = 10( ) - 23 = 21( ) + 16 = 2325 + ( ) = 3944 - ( ) = 10( ) - 34 = 5( ) + 15 = 1518 + ( ) = 2942 - ( ) = 42( ) + 9 = 12( ) - 38 = 720 + ( ) = 2129 - ( ) = 24( ) + 10 = 41( ) - 11 = 2118 + ( ) = 2413 - ( ) = 10
( ) - 29 = 14( ) + 21 = 2915 + ( ) = 2733 - ( ) = 2228 - ( ) = 21( ) - 20 = 6( ) + 12 = 2511 + ( ) = 3029 - ( ) = 10( ) - 25 = 9( ) + 16 = 3415 + ( ) = 2624 - ( ) = 21( ) - 18 = 7( ) + 19 = 5011 + ( ) = 1128 - ( ) = 15( ) + 8 = 18( ) - 26 = 1015 + ( ) = 3134 - ( ) = 21( ) + 8 = 26( ) - 15 = 2712 + ( ) = 2643 - ( ) = 31
50以内加减法口算题库(100题)七
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 45 = 5( ) + 13 = 1421 + ( ) = 3741 - ( ) = 2645 - ( ) = 38( ) - 10 = 33( ) + 9 = 1317 + ( ) = 4426 - ( ) = 20( ) - 33 = 7( ) + 17 = 1817 + ( ) = 1712 - ( ) = 10( ) - 42 = 5( ) + 34 = 3528 + ( ) = 4526 - ( ) = 10( ) + 16 = 29( ) - 40 = 921 + ( ) = 2228 - ( ) = 12( ) + 21 = 33( ) - 27 = 725 + ( ) = 3817 - ( ) = 14
( ) - 14 = 13( ) + 15 = 2116 + ( ) = 2420 - ( ) = 1541 - ( ) = 14( ) - 12 = 7( ) + 21 = 3812 + ( ) = 2015 - ( ) = 15( ) - 45 = 5( ) + 25 = 5036 + ( ) = 3837 - ( ) = 30( ) - 34 = 10( ) + 28 = 2816 + ( ) = 3846 - ( ) = 14( ) + 19 = 30( ) - 26 = 2038 + ( ) = 5047 - ( ) = 34( ) + 19 = 33( ) - 27 = 1947 + ( ) = 4933 - ( ) = 33
( ) - 19 = 31( ) + 14 = 3038 + ( ) = 4526 - ( ) = 1625 - ( ) = 17( ) - 33 = 16( ) + 11 = 1132 + ( ) = 4046 - ( ) = 32( ) - 18 = 8( ) + 27 = 3220 + ( ) = 3029 - ( ) = 27( ) - 32 = 14( ) + 35 = 3838 + ( ) = 4711 - ( ) = 10( ) + 16 = 17( ) - 39 = 911 + ( ) = 1137 - ( ) = 19( ) + 9 = 19( ) - 19 = 2849 + ( ) = 5041 - ( ) = 27
( ) - 33 = 9( ) + 9 = 910 + ( ) = 3245 - ( ) = 2720 - ( ) = 15( ) - 31 = 11( ) + 8 = 2137 + ( ) = 4829 - ( ) = 27( ) - 44 = 5( ) + 20 = 3929 + ( ) = 4545 - ( ) = 22( ) - 37 = 13( ) + 17 = 4023 + ( ) = 2346 - ( ) = 44( ) + 12 = 23( ) - 14 = 1332 + ( ) = 3314 - ( ) = 12( ) + 30 = 41( ) - 10 = 2014 + ( ) = 2627 - ( ) = 24
50以内加减法口算题库(100题)八
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 45 = 5( ) + 13 = 4513 + ( ) = 2924 - ( ) = 1446 - ( ) = 24( ) - 12 = 11( ) + 17 = 2122 + ( ) = 3020 - ( ) = 10( ) - 43 = 6( ) + 14 = 3321 + ( ) = 4418 - ( ) = 17( ) - 14 = 15( ) + 23 = 4926 + ( ) = 4216 - ( ) = 14( ) + 22 = 32( ) - 31 = 1614 + ( ) = 2031 - ( ) = 27( ) + 24 = 24( ) - 26 = 1533 + ( ) = 4717 - ( ) = 17
( ) - 15 = 14( ) + 10 = 4112 + ( ) = 1246 - ( ) = 2112 - ( ) = 11( ) - 20 = 18( ) + 20 = 2411 + ( ) = 4319 - ( ) = 18( ) - 45 = 5( ) + 16 = 2610 + ( ) = 1029 - ( ) = 10( ) - 15 = 19( ) + 19 = 2429 + ( ) = 4542 - ( ) = 35( ) + 16 = 32( ) - 40 = 1016 + ( ) = 3919 - ( ) = 17( ) + 46 = 49( ) - 28 = 1717 + ( ) = 2638 - ( ) = 20
( ) - 26 = 12( ) + 8 = 842 + ( ) = 4222 - ( ) = 1237 - ( ) = 13( ) - 17 = 15( ) + 20 = 3625 + ( ) = 3212 - ( ) = 12( ) - 39 = 11( ) + 42 = 4717 + ( ) = 3242 - ( ) = 26( ) - 44 = 6( ) + 14 = 2310 + ( ) = 1020 - ( ) = 13( ) + 25 = 48( ) - 42 = 611 + ( ) = 1625 - ( ) = 18( ) + 39 = 42( ) - 45 = 510 + ( ) = 4043 - ( ) = 37
( ) - 13 = 35( ) + 13 = 2517 + ( ) = 2223 - ( ) = 2115 - ( ) = 15( ) - 20 = 20( ) + 24 = 3223 + ( ) = 3928 - ( ) = 28( ) - 12 = 29( ) + 38 = 4414 + ( ) = 4139 - ( ) = 16( ) - 44 = 6( ) + 11 = 1224 + ( ) = 4815 - ( ) = 11( ) + 27 = 30( ) - 25 = 912 + ( ) = 3022 - ( ) = 12( ) + 20 = 45( ) - 23 = 1710 + ( ) = 4346 - ( ) = 35
50以内加减法口算题库(100题)九
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 12 = 11( ) + 10 = 1317 + ( ) = 3521 - ( ) = 1111 - ( ) = 11( ) - 42 = 5( ) + 23 = 3044 + ( ) = 4425 - ( ) = 15( ) - 14 = 30( ) + 8 = 1439 + ( ) = 4025 - ( ) = 17( ) - 14 = 5( ) + 15 = 2315 + ( ) = 2114 - ( ) = 11( ) + 8 = 12( ) - 17 = 3113 + ( ) = 4041 - ( ) = 29( ) + 19 = 32( ) - 32 = 617 + ( ) = 2912 - ( ) = 10
( ) - 25 = 22( ) + 11 = 1610 + ( ) = 1637 - ( ) = 1422 - ( ) = 12( ) - 18 = 28( ) + 11 = 1114 + ( ) = 2119 - ( ) = 10( ) - 45 = 5( ) + 17 = 3543 + ( ) = 4315 - ( ) = 14( ) - 32 = 17( ) + 10 = 1420 + ( ) = 2242 - ( ) = 39( ) + 12 = 25( ) - 15 = 3515 + ( ) = 1645 - ( ) = 41( ) + 16 = 19( ) - 12 = 1815 + ( ) = 1536 - ( ) = 20
( ) - 26 = 5( ) + 9 = 3115 + ( ) = 1834 - ( ) = 1527 - ( ) = 15( ) - 12 = 14( ) + 42 = 4618 + ( ) = 2043 - ( ) = 13( ) - 21 = 10( ) + 8 = 1120 + ( ) = 2339 - ( ) = 16( ) - 30 = 5( ) + 17 = 2216 + ( ) = 2521 - ( ) = 20( ) + 9 = 14( ) - 19 = 1711 + ( ) = 1318 - ( ) = 13( ) + 14 = 14( ) - 37 = 921 + ( ) = 2716 - ( ) = 11
( ) - 25 = 7( ) + 15 = 2410 + ( ) = 2948 - ( ) = 3418 - ( ) = 10( ) - 15 = 6( ) + 15 = 1516 + ( ) = 1644 - ( ) = 35( ) - 17 = 12( ) + 19 = 4523 + ( ) = 2421 - ( ) = 18( ) - 26 = 12( ) + 12 = 3021 + ( ) = 2440 - ( ) = 14( ) + 13 = 15( ) - 21 = 1220 + ( ) = 3019 - ( ) = 12( ) + 20 = 20( ) - 11 = 2013 + ( ) = 1628 - ( ) = 16
50以内加减法口算题库(100题)十
班别：________ 姓名：________ 学号：________ 成绩:________
( ) - 20 = 10( ) + 29 = 3133 + ( ) = 4939 - ( ) = 2945 - ( ) = 43( ) - 22 = 15( ) + 14 = 3819 + ( ) = 3119 - ( ) = 12( ) - 45 = 5( ) + 11 = 1111 + ( ) = 1111 - ( ) = 11( ) - 12 = 31( ) + 9 = 2042 + ( ) = 4316 - ( ) = 14( ) + 10 = 31( ) - 42 = 526 + ( ) = 4225 - ( ) = 18( ) + 14 = 24( ) - 25 = 1015 + ( ) = 3413 - ( ) = 12
( ) - 26 = 6( ) + 12 = 2121 + ( ) = 3336 - ( ) = 2815 - ( ) = 12( ) - 16 = 33( ) + 21 = 4136 + ( ) = 3815 - ( ) = 13( ) - 25 = 24( ) + 10 = 1225 + ( ) = 4147 - ( ) = 28( ) - 34 = 7( ) + 8 = 1313 + ( ) = 1517 - ( ) = 14( ) + 11 = 32( ) - 42 = 812 + ( ) = 1838 - ( ) = 22( ) + 35 = 42( ) - 45 = 528 + ( ) = 3616 - ( ) = 14
( ) - 24 = 11( ) + 20 = 2412 + ( ) = 2344 - ( ) = 3629 - ( ) = 15( ) - 17 = 6( ) + 28 = 3214 + ( ) = 2718 - ( ) = 16( ) - 40 = 6( ) + 8 = 2436 + ( ) = 4628 - ( ) = 15( ) - 11 = 13( ) + 11 = 1713 + ( ) = 3142 - ( ) = 28( ) + 8 = 8( ) - 41 = 844 + ( ) = 4825 - ( ) = 25( ) + 9 = 10( ) - 41 = 614 + ( ) = 4246 - ( ) = 46
( ) - 19 = 9( ) + 24 = 4311 + ( ) = 2415 - ( ) = 1113 - ( ) = 11( ) - 29 = 19( ) + 13 = 1724 + ( ) = 4236 - ( ) = 23( ) - 34 = 6( ) + 8 = 818 + ( ) = 2622 - ( ) = 17( ) - 33 = 5( ) + 10 = 1613 + ( ) = 4421 - ( ) = 16( ) + 33 = 33( ) - 41 = 611 + ( ) = 1129 - ( ) = 14( ) + 17 = 44( ) - 19 = 3016 + ( ) = 2633 - ( ) = 30
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