Arithmetic Operator Puzzles

#1297: 3 _ 6 _ 2 _ 9 = 10 medium #1298: 3 _ 6 _ 2 _ 9 = -8 hard #1299: 3 _ 6 _ 3 _ 9 = 5 easy #1300: 3 _ 6 _ 3 _ 5 = 13 medium #1301: 3 _ 6 _ 3 _ 7 = 17 hard #1302: 3 _ 6 _ 3 _ 8 = 19 hard #1303: 3 _ 6 _ 3 _ 2 = -6 easy #1304: 3 _ 6 _ 3 _ 9 = 1 easy #1305: 3 _ 6 _ 3 _ 4 = -5 easy #1306: 3 _ 6 _ 3 _ 5 = -7 easy #1307: 3 _ 6 _ 3 _ 3 = 19 hard #1308: 3 _ 6 _ 3 _ 3 = 17 hard #1309: 3 _ 6 _ 3 _ 8 = 12 medium #1310: 3 _ 6 _ 4 _ 2 = 6 easy #1311: 3 _ 6 _ 4 _ 8 = 15 hard #1312: 3 _ 6 _ 4 _ 3 = -5 easy #1313: 3 _ 6 _ 4 _ 8 = -9 hard #1314: 3 _ 6 _ 4 _ 4 = 19 hard #1315: 3 _ 6 _ 4 _ 9 = 8 easy #1316: 3 _ 6 _ 4 _ 2 = 9 easy #1317: 3 _ 6 _ 4 _ 1 = 3 easy #1318: 3 _ 6 _ 4 _ 3 = 5 easy #1319: 3 _ 6 _ 4 _ 3 = -1 easy #1320: 3 _ 6 _ 4 _ 4 = 6 easy #1321: 3 _ 6 _ 4 _ 5 = 7 easy #1322: 3 _ 6 _ 4 _ 5 = -3 easy #1323: 3 _ 6 _ 4 _ 6 = -4 easy #1324: 3 _ 6 _ 4 _ 7 = 9 easy #1325: 3 _ 6 _ 4 _ 7 = -5 easy #1326: 3 _ 6 _ 4 _ 7 = 14 medium #1327: 3 _ 6 _ 4 _ 8 = 10 medium #1328: 3 _ 6 _ 4 _ 8 = -6 medium #1329: 3 _ 6 _ 4 _ 8 = 16 hard #1330: 3 _ 6 _ 4 _ 9 = 11 hard #1331: 3 _ 6 _ 4 _ 9 = -7 hard #1332: 3 _ 6 _ 5 _ 2 = 18 hard #1333: 3 _ 6 _ 5 _ 3 = 13 medium #1334: 3 _ 6 _ 5 _ 3 = -7 easy #1335: 3 _ 6 _ 5 _ 5 = 17 hard #1336: 3 _ 6 _ 5 _ 9 = 10 medium #1337: 3 _ 6 _ 5 _ 2 = 5 easy #1338: 3 _ 6 _ 5 _ 8 = 20 hard #1339: 3 _ 6 _ 6 _ 9 = 7 medium #1340: 3 _ 6 _ 6 _ 9 = -1 easy #1341: 3 _ 6 _ 6 _ 3 = 20 hard #1342: 3 _ 6 _ 6 _ 6 = 19 hard #1343: 3 _ 6 _ 6 _ 2 = 15 medium #1344: 3 _ 6 _ 6 _ 3 = 16 medium