口算伴我成长自动出题系统v24-混合运算1-连加连减.xls

《口算伴我成长自动出题系统v24-混合运算1-连加连减.xls》由会员分享，可在线阅读，更多相关《口算伴我成长自动出题系统v24-混合运算1-连加连减.xls（96页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、20以内加减法口算测试题1.12+7-10=26.17-3+11=512.7-5+1=27.14+1-12=523.14+5-5=28.5-2+1=534.3-1+1=29.5+2-4=545.2+16-12=30.16+1-6=556.10+9-15=31.1+4-3=567.5-1+3=32.3+6-2=578.2-1+1=33.12+1-9=589.7-2+1=34.10+5-11=5910.11+1-5=35.11+2-11=6011.12-9+1=36.3-1+1=6112.14-3+9=37.16+2-17=6213.13-12+1=38.18-1+14=6314.12-4+6=3

2、9.9-4+4=6415.5-2+2=40.12-6+3=6516.12+4-1=41.6+12-3=6617.4-2+1=42.6-2+3=6718.11-5+4=43.17+2-18=6819.3+12-10=44.11+3-1=6920.18-16+1=45.15+4-10=7021.11+2-6=46.11-4+1=7122.1+15-10=47.8-7+1=7223.8-3+2=48.2-1+1=7324.10+5-5=49.4+6-7=7425.2-1+1=50.2-1+1=75答案20以内加减法口算测试题1.926.25512.327.3523.1428.4534.329.354

3、5.630.11556.431.2567.732.7578.233.4589.634.45910.735.26011.436.36112.2037.16213.238.316314.1439.96415.540.96516.1541.156617.342.76718.1043.16819.544.136920.345.97021.746.87122.647.27223.748.27324.1049.37425.250.275.6+12-10=76.10-2+7=选择题目范围：.8-4+2=77.7-3+2=.9-6+2=78.3+12-1=1.8-4+2=79.10-2+2=2.9-8+1=8

4、0.9-3+4=3.8-3+1=81.8+9-14=4.7+11-5=82.14+4-10=5.13-7+3=83.10-1+3=.7+12-18=84.16-13+2=20以内加减法口算测试题.18+1-17=85.2-1+1=.7+12-13=86.13+4-15=.5-2+1=87.8+7-9=.14-4+6=88.5+14-9=.18-12+4=89.5-2+2=.4-3+1=90.8-5+2=.3-1+1=91.11+3-6=.6-5+1=92.17+2-4=.1-1+0=93.5-3+1=.4+3-4=94.4-1+2=.16-10+1=95.4+10-8=.13-1+7=96.6

5、-5+1=.7+4-9=97.5-1+1=.11+5-7=98.13+4-10=.17-12+3=99.5-2+2=.17-3+12=100.7-5+1=.876.15.677.6.578.14.679.10.280.10.681.3.1382.8.983.12.184.5.285.2.686.2.487.6.1688.10.1089.5.290.5.391.8.292.15.093.3.394.5.795.6.1996.2.297.5.998.7.899.5.26100.39 最大数20随机值240463-连加-后凑整6-随机凑整组合210-连加减-后减凑整7-随机连加252-连加-随机凑整

6、8-随机连减164-连加减-随机凑整9-随机连加减194-后凑整组合1844964440225152289460216464310126190190285354330250461选择题目范围：20以内加减法口算测试题185356497293132104742994881242562249135826141834726033329272244146173269181285160199470199197163964961923373438532623332844246142711027421281255192512663992664622281671435218849333437741523932

7、9423363339417141435410490选择题目类型：91-连加-后凑整6-随机凑整组合2-连加减-后减凑整7-随机连加3-连加-随机凑整8-随机连减4-连加减-随机凑整9-随机连加减5-后凑整组合题目范围：（最大限制）最大数20 个别结果会超出此范围使用说明：1.请在上方灰色区域选择所需题目类型和题目范围；2.在“题表”内进行试题打印，按F9可更新试题；3.第二页为答案，默认不打印，需要的用户请自行设置打印区域。答案与试题的对应关系通过试题左下脚的时间来判断4.题表格式可自由设定（不建议）。特别说明：本文件为个人免费提供。个人转载请注明作者；网站转载或用于商业用途,请与作者联系确认

8、。版权所有：老鱼儿(曾用笔名：地质队员）Email:MSN:2007级小学生的家长欢迎加入MSN群:与我及更多的家长进行交流本文件为个人免费提供。个人转载请注明作者；网站转载或用于商业用途,请与作者联系确认。版权所有：老鱼儿(曾用笔名：地质队员）Email:MSN:2007级小学生的家长欢迎加入MSN群:与我及更多的家长进行交流100以内加减法口算测试题-连加1.12+4+6=26.13+3+7=512.17+0+10=27.12+2+8=523.13+0+10=28.7+9+1=534.2+5+5=29.2+7+3=545.10+1+9=30.15+1+9=556.7+5+5=31.3+9+

9、1=567.12+4+6=32.16+2+8=578.17+1+9=33.4+1+9=589.12+5+5=34.8+4+6=5910.13+2+8=35.16+2+8=6011.2+14+6=36.15+2+8=6112.9+9+1=37.17+1+9=6213.17+2+8=38.8+9+1=6314.15+1+9=39.14+0+10=6415.16+3+7=40.1+5+5=6516.4+2+8=41.3+11+9=6617.13+4+6=42.5+9+1=6718.1+14+6=43.2+9+1=6819.6+5+5=44.10+7+3=6920.6+10+10=45.10+4+6=

10、7021.12+0+10=46.15+0+10=7122.10+4+6=47.7+8+2=7223.14+5+5=48.7+4+6=7324.0+2+8=49.7+2+8=7425.4+3+7=50.1+14+6=751.2226.23512.2727.22523.2328.17534.1229.12545.2030.25556.1731.13567.2232.26578.2733.14589.2234.185910.2335.266011.2236.256112.1937.276213.2738.186314.2539.246415.2640.116516.1441.236617.2342.

11、156718.2143.126819.1644.206920.2645.207021.2246.257122.2047.177223.2448.177324.1049.177425.1450.2175.1+2+8=76.3+1+9=.13+6+4=77.5+9+1=.11+0+10=78.5+12+8=.0+14+6=79.12+1+9=.9+9+1=80.3+5+5=.8+9+1=81.16+1+9=.15+3+7=82.15+3+7=.4+4+6=83.9+5+5=.12+5+5=84.16+1+9=.6+12+8=85.6+1+9=.7+1+9=86.17+2+8=.6+0+10=87.

12、1+18+2=.6+1+9=88.17+0+10=.12+0+10=89.8+2+8=.0+11+9=90.6+3+7=.8+10+10=91.11+4+6=.6+4+6=92.4+12+8=.2+16+4=93.4+0+10=.6+9+1=94.1+6+4=.12+7+3=95.8+2+8=.15+1+9=96.12+4+6=.5+7+3=97.3+0+10=.13+3+7=98.14+5+5=.13+4+6=99.6+10+10=.2+9+1=100.3+2+8=.1176.13.2377.15.2178.25.2079.22.1980.13.1881.26.2582.25.1483.19

13、.2284.26.2685.16.1786.27.1687.21.1688.27.2289.18.2090.16.2891.21.1692.24.2293.14.1694.11.2295.18.2596.22.1597.13.2398.24.2399.26.12100.13试题范围：2022272312201722272223221927252614232116262220241014随机数数1数2数3随机数数1数2数301246 12+4+6=01337017010 17+0+10=01228013010 13+0+10=07910255 2+5+5=027301019 10+1+9=015

14、190755 7+5+5=039101246 12+4+6=0162801719 17+1+9=041901255 12+5+5=084601328 13+2+8=0162802146 2+14+6=015280991 9+9+1=0171901728 17+2+8=089101519 15+1+9=01401001637 16+3+7=01550428 4+2+8=0311901346 13+4+6=059101146 1+14+6=02910655 6+5+5=01073061010 6+10+10=01046012010 12+0+10=01501001046 10+4+6=078201

15、455 14+5+5=07460028 0+2+8=07280437 4+3+7=0114622272312201722272223221927252614232116试题范围：262220241014随机数数1数2数3随机数数1数213+3+7=0128 1+2+8=03112+2+8=01364 13+6+4=0597+9+1=011010 11+0+10=05122+7+3=00146 0+14+6=012115+1+9=0991 9+9+1=0353+9+1=0891 8+9+1=016116+2+8=01537 15+3+7=01534+1+9=0446 4+4+6=0958+4+6

16、=01255 12+5+5=016116+2+8=06128 6+12+8=06115+2+8=0719 7+1+9=017217+1+9=06010 6+0+10=01188+9+1=0619 6+1+9=017014+0+10=012010 12+0+10=0821+5+5=00119 0+11+9=0633+11+9=081010 8+10+10=01145+9+1=0646 6+4+6=04122+9+1=02164 2+16+4=04010+7+3=0691 6+9+1=01610+4+6=01273 12+7+3=08215+0+10=01519 15+1+9=01247+8+2=

17、0573 5+7+3=0307+4+6=01337 13+3+7=01457+2+8=01346 13+4+6=06101+14+6=0291 2+9+1=0322311222317211220251913182625141418222626251727161816242211202328151612222016202225251715172317232112数39 3+1+9=1 5+9+1=8 5+12+8=9 12+1+9=5 3+5+5=9 16+1+9=7 15+3+7=5 9+5+5=9 16+1+9=9 6+1+9=8 17+2+8=2 1+18+2=10 17+0+10=8 8

18、+2+8=7 6+3+7=6 11+4+6=8 4+12+8=10 4+0+10=4 1+6+4=8 8+2+8=6 12+4+6=10 3+0+10=5 14+5+5=10 6+10+10=8 3+2+8=13152522132625192616272127181621241411182213242613100以内加减法口算测试题-连加减1.7+17-17=26.2+21-11=512.9+20-10=27.6+10-10=523.3+14-14=28.9+18-8=534.17+12-2=29.4+22-22=545.10+16-16=30.9+16-6=556.18+11-1=31.6+

19、13-3=567.1+20-20=32.5+12-2=578.11+16-16=33.10+12-2=589.6+13-3=34.15+14-4=5910.14+12-2=35.17+11-11=6011.7+15-15=36.3+12-2=6112.4+14-14=37.8+21-11=6213.10+16-16=38.10+12-2=6314.19+10-0=39.3+10-10=6415.3+26-26=40.19+10-10=6516.7+17-17=41.14+15-5=6617.13+10-10=42.12+16-16=6718.2+14-4=43.0+20-10=6819.2+1

20、9-19=44.12+11-1=6920.7+13-13=45.16+12-12=7021.13+11-11=46.7+18-8=7122.16+10-10=47.16+10-10=7223.1+20-10=48.9+12-2=7324.18+11-1=49.11+16-16=7425.2+20-10=50.4+15-5=751.726.12512.1927.6523.328.19534.2729.4545.1030.19556.2831.16567.132.15578.1133.20589.1634.255910.2435.176011.736.136112.437.186213.1038.

21、206314.2939.36415.340.196516.741.246617.1342.126718.1243.106819.244.226920.745.167021.1346.177122.1647.167223.1148.197324.2849.117425.1250.1475.3+26-26=76.18+10-0=.0+25-15=77.0+20-20=.19+10-10=78.11+17-7=.11+13-3=79.13+15-5=.19+10-0=80.18+11-1=.5+12-12=81.8+10-0=.6+14-14=82.8+10-0=.0+13-3=83.19+10-0

22、=.0+10-0=84.18+10-10=.5+18-8=85.14+11-1=.9+20-20=86.12+10-10=.1+19-9=87.1+26-26=.9+17-7=88.1+26-26=.0+15-15=89.14+11-11=.19+10-0=90.8+17-7=.15+11-1=91.2+19-9=.4+12-2=92.11+15-15=.13+11-1=93.10+12-2=.6+22-22=94.13+11-11=.18+11-11=95.2+21-11=.1+10-10=96.18+11-1=.15+13-13=97.8+12-12=.18+10-0=98.0+24-14

23、=.1+17-17=99.10+18-18=.0+22-12=100.0+15-15=.376.28.1077.0.1978.21.2179.23.2980.28.581.18.682.18.1083.29.1084.18.1585.24.986.12.1187.1.1988.1.089.14.2990.18.2591.12.1492.11.2393.20.694.13.1895.12.196.28.1597.8.2898.10.199.10.10100.0试题范围：20 随机数数1数2数37071717 7+17-17=191092010 9+20-10=3031414 3+14-14=27

24、1017122 17+12-2=100101616 10+16-16=281018111 18+11-1=1012020 1+20-20=110111616 11+16-16=16106133 6+13-3=241014122 14+12-2=7071515 7+15-15=4041414 4+14-14=100101616 10+16-16=291019100 19+10-0=3032626 3+26-26=7071717 7+17-17=130131010 13+10-10=12102144 2+14-4=2021919 2+19-19=7071313 7+13-13=130131111

25、13+11-11=160161010 16+10-10=111012010 1+20-10=281018111 18+11-1=121022010 2+20-10=71932710281111624741029371312271316112812随机数数1数2数3随机数数1数2数31022111 2+21-11=032626061010 6+10-10=1002515109188 9+18-8=0191010042222 4+22-22=1011133109166 9+16-6=1019100106133 6+13-3=051212105122 5+12-2=0614141010122 10+

26、12-2=1001331015144 15+14-4=1001000171111 17+11-11=105188103122 3+12-2=0920201082111 8+21-11=1011991010122 10+12-2=109177031010 3+10-10=0015150191010 19+10-10=10191001014155 14+15-5=10151110121616 12+16-16=1041221002010 0+20-10=10131111012111 12+11-1=0622220161212 16+12-12=0181111107188 7+18-8=011010

27、0161010 16+10-10=0151313109122 9+12-2=10181000111616 11+16-16=011717104155 4+15-5=100221212619419161520251713182031924121022161716191114随机数数1数2数33+26-26=1018100 18+10-0=0+25-15=002020 0+20-20=19+10-10=1011177 11+17-7=11+13-3=1013155 13+15-5=19+10-0=1018111 18+11-1=5+12-12=108100 8+10-0=6+14-14=10810

28、0 8+10-0=0+13-3=1019100 19+10-0=0+10-0=0181010 18+10-10=5+18-8=1014111 14+11-1=9+20-20=0121010 12+10-10=1+19-9=012626 1+26-26=9+17-7=012626 1+26-26=0+15-15=0141111 14+11-11=19+10-0=108177 8+17-7=15+11-1=102199 2+19-9=4+12-2=0111515 11+15-15=13+11-1=1010122 10+12-2=6+22-22=0131111 13+11-11=18+11-11=1

29、022111 2+21-11=1+10-10=1018111 18+11-1=15+13-13=081212 8+12-12=18+10-0=1002414 0+24-14=1+17-17=0101818 10+18-18=0+22-12=001515 0+15-15=328100192121232928518618102910181524912111191014291825121411232061318121281582810110100100以内加减法口算测试题-连加1.11+7+3=26.6+8+2=512.0+1+9=27.11+6+4=523.3+16+4=28.14+3+7=534

30、.13+4+6=29.1+3+7=545.1+14+6=30.6+1+9=556.13+3+7=31.11+2+8=567.11+2+8=32.16+2+8=578.13+6+4=33.2+17+3=589.10+2+8=34.15+0+10=5910.13+6+4=35.4+2+8=6011.5+14+6=36.4+13+7=6112.1+16+4=37.16+2+8=6213.10+7+3=38.0+2+8=6314.0+8+2=39.17+0+10=6415.9+0+10=40.4+1+9=6516.12+4+6=41.1+2+8=6617.12+5+5=42.4+4+6=6718.10

31、+5+5=43.10+3+7=6819.3+9+1=44.2+2+8=6920.13+2+8=45.11+4+6=7021.14+2+8=46.11+5+5=7122.6+1+9=47.11+8+2=7223.4+5+5=48.14+0+10=7324.6+10+10=49.3+3+7=7425.5+4+6=50.9+0+10=751.2126.16512.1027.21523.2328.24534.2329.11545.2130.16556.2331.21567.2132.26578.2333.22589.2034.255910.2335.146011.2536.246112.2137.26

32、6213.2038.106314.1039.276415.1940.146516.2241.116617.2242.146718.2043.206819.1344.126920.2345.217021.2446.217122.1647.217223.1448.247324.2649.137425.1550.1975.1+18+2=76.13+4+6=.9+6+4=77.13+4+6=.11+0+10=78.10+6+4=.6+12+8=79.4+1+9=.15+4+6=80.9+2+8=.10+4+6=81.9+3+7=.2+13+7=82.2+16+4=.16+0+10=83.8+11+9=

33、.14+1+9=84.15+2+8=.3+2+8=85.9+0+10=.7+7+3=86.15+2+8=.1+8+2=87.17+1+9=.16+0+10=88.10+4+6=.5+3+7=89.10+1+9=.4+14+6=90.8+9+1=.15+3+7=91.16+3+7=.8+4+6=92.17+0+10=.12+1+9=93.0+17+3=.11+8+2=94.10+7+3=.4+2+8=95.0+19+1=.3+10+10=96.14+4+6=.8+10+10=97.6+4+6=.15+3+7=98.5+1+9=.15+1+9=99.16+0+10=.2+6+4=100.12+7+

34、3=.2176.23.1977.23.2178.20.2679.14.2580.19.2081.19.2282.22.2683.28.2484.25.1385.19.1786.25.1187.27.2688.20.1589.20.2490.18.2591.26.1892.27.2293.20.2194.20.1495.20.2396.24.2897.16.2598.15.2599.26.12100.22试题范围：20 随机位随机数数1S数2S21001171000012300316230013421001142300133210011223001362000102230013625005142

35、1001162000107100008190090220012422001252000105130039230013224001421600611400452600610150054数3S数1数2数3随机数数1S数2S数3S31173 11+7+3=06829019 0+1+9=0116443164 3+16+4=0143761346 13+4+6=013761146 1+14+6=061971337 13+3+7=0112881128 11+2+8=0162841364 13+6+4=0217381028 10+2+8=01501041364 13+6+4=042865146 5+14+6=

36、0413741164 1+16+4=0162831073 10+7+3=00282082 0+8+2=017010109010 9+0+10=041961246 12+4+6=012851255 12+5+5=044651055 10+5+5=010371391 3+9+1=022881328 13+2+8=0114681428 14+2+8=011559619 6+1+9=011825455 4+5+5=0140101061010 6+10+10=03376546 5+4+6=0901021102323212321232023252120101922222013232416142615数1数

37、2数3随机数数1S数2S数3S数1682 6+8+2=0118211164 11+6+4=096491437 14+3+7=01101011137 1+3+7=061286619 6+1+9=01546151128 11+2+8=01046101628 16+2+8=0213722173 2+17+3=0160101615010 15+0+10=0141914428 4+2+8=032834137 4+13+7=077371628 16+2+8=01821028 0+2+8=0160101617010 17+0+10=05375419 4+1+9=041464128 1+2+8=0153715

38、446 4+4+6=084681037 10+3+7=0121912228 2+2+8=01182111146 11+4+6=042841155 11+5+5=03101031182 11+8+2=081010814010 14+0+10=0153715337 3+3+7=01519159010 9+0+10=0264216212411162126222514242610271411142012212121241319数2数3随机数数1S数2S数3S数1数2182 1+18+2=0134613464 9+6+4=01346134010 11+0+10=01064106128 6+12+8=04

39、194146 15+4+6=09289246 10+4+6=093793137 2+13+7=02164216010 16+0+10=0811981119 14+1+9=0152815228 3+2+8=090109073 7+7+3=0152815282 1+8+2=01719171010 16+0+10=0104610437 5+3+7=01019101146 4+14+6=08918937 15+3+7=0163716346 8+4+6=01701017019 12+1+9=0017301782 11+8+2=0107310728 4+2+8=001910191010 3+10+10=0

40、14461441010 8+10+10=06466437 15+3+7=05195119 15+1+9=01601016064 2+6+4=0127312721192126252022262413171126152425182221142328252512数36 13+4+6=6 13+4+6=4 10+6+4=9 4+1+9=8 9+2+8=7 9+3+7=4 2+16+4=9 8+11+9=8 15+2+8=10 9+0+10=8 15+2+8=9 17+1+9=6 10+4+6=9 10+1+9=1 8+9+1=7 16+3+7=10 17+0+10=3 0+17+3=3 10+7+3=

41、1 0+19+1=6 14+4+6=6 6+4+6=9 5+1+9=10 16+0+10=3 12+7+3=23232014191922282519252720201826272020202416152622100以内加减法口算测试题-连加减1.19+5-9=26.14+14-14=512.25+2-15=27.13+15-13=523.13+16-13=28.16+12-6=534.20+2-20=29.26+3-16=545.21+1-21=30.10+13-0=556.27+0-17=31.12+11-12=567.10+19-10=32.21+6-11=578.11+12-11=33.

42、14+13-4=589.10+17-10=34.15+3-5=5910.12+17-2=35.21+6-11=6011.16+4-16=36.12+2-2=6112.15+13-5=37.24+0-14=6213.17+2-17=38.11+18-11=6314.12+6-2=39.22+1-22=6415.24+5-24=40.19+5-9=6516.13+12-3=41.17+7-7=6617.24+2-24=42.22+3-22=6718.15+6-5=43.26+3-16=6819.17+8-17=44.19+5-9=6920.17+3-17=45.15+8-5=7021.17+6-7

43、=46.13+3-13=7122.18+0-8=47.10+2-0=7223.15+11-15=48.22+4-12=7324.11+4-11=49.24+5-24=7425.14+11-4=50.10+7-10=751.1526.14512.1227.15523.1628.22534.229.13545.130.23556.1031.11567.1932.16578.1233.23589.1734.135910.2735.166011.436.126112.2337.106213.238.186314.1639.16415.540.156516.2241.176617.242.36718.1

44、643.136819.844.156920.345.187021.1646.37122.1047.127223.1148.147324.449.57425.2150.775.16+11-16=76.15+12-5=.15+13-5=77.11+14-1=.10+19-0=78.16+11-16=.15+7-5=79.15+2-5=.17+6-17=80.19+2-9=.20+3-20=81.10+16-0=.22+2-12=82.12+17-12=.20+8-10=83.24+1-24=.15+8-5=84.10+11-0=.11+18-11=85.19+10-19=.11+1-1=86.14

45、+14-14=.14+10-14=87.26+1-16=.15+11-5=88.12+13-2=.28+0-18=89.20+7-10=.16+0-16=90.11+16-1=.15+7-5=91.20+8-10=.10+2-10=92.20+9-10=.15+11-5=93.10+12-0=.18+10-18=94.16+13-16=.10+13-0=95.14+12-4=.11+12-11=96.12+4-12=.14+15-4=97.10+7-0=.22+4-22=98.18+8-8=.11+16-1=99.10+19-0=.16+13-16=100.15+12-5=.1176.22.2

46、377.24.2978.11.1779.12.680.12.381.26.1282.17.1883.1.1884.21.1885.10.1186.14.1087.11.2188.23.1089.17.090.26.1791.18.292.19.2193.22.1094.13.2395.22.1296.4.2597.17.498.18.2699.29.13100.22试题范围：20 随机位330420420420430440390340370310360330360200530280500260420370300260410260290随机数数1数2数3数1数2数3随机位1051991959 1

47、9+5-9=0102251525215 25+2-15=00161313131613 13+16-13=002202020220 20+2-20=001212121121 21+1-21=0100271727017 27+0-17=00191010101910 10+19-10=00121111111211 11+12-11=00171010101710 10+17-10=0101712212172 12+17-2=004161616416 16+4-16=0101315515135 15+13-5=002171717217 17+2-17=01061221262 12+6-2=0052424

48、24524 24+5-24=0101213313123 13+12-3=002242424224 24+2-24=01061551565 15+6-5=008171717817 17+8-17=003171717317 17+3-17=01061771767 17+6-7=01001881808 18+0-8=00111515151115 15+11-15=004111111411 11+4-11=0101114414114 14+11-4=015121621101912172742321652221683161011421随机数数1数2数3数1数2数3随机位0141414141414 14+

49、14-14=00151313131513 13+15-13=0101216616126 16+12-6=0103261626316 26+3-16=0101310010130 10+13-0=00111212121112 12+11-12=0106211121611 21+6-11=0101314414134 14+13-4=01031551535 15+3-5=0106211121611 21+6-11=01021221222 12+2-2=0100241424014 24+0-14=00181111111811 11+18-11=001222222122 22+1-22=010519919

50、59 19+5-9=01071771777 17+7-7=003222222322 22+3-22=0103261626316 26+3-16=01051991959 19+5-9=01081551585 15+8-5=003131313313 13+3-13=01021001020 10+2-0=0104221222412 22+4-12=005242424524 24+5-24=007101010710 10+7-10=0141522132311162313161210181151731315183121457随机数数1数2数3数1数2数3随机位0111616161116 16+11-16