Easy Arithmetic Puzzles

#2115: 4 _ 9 _ 3 _ 6 = 8 easy #2122: 4 _ 9 _ 4 _ 3 = 3 easy #2127: 4 _ 9 _ 6 _ 1 = 5 easy #2129: 4 _ 9 _ 6 _ 2 = 4 easy #2132: 4 _ 9 _ 6 _ 3 = 3 easy #2133: 4 _ 9 _ 6 _ 3 = 2 easy #2134: 4 _ 9 _ 6 _ 4 = 2 easy #2136: 4 _ 9 _ 6 _ 5 = 1 easy #2138: 4 _ 9 _ 6 _ 7 = -1 easy #2143: 4 _ 9 _ 6 _ 3 = 8 easy #2149: 5 _ 1 _ 2 _ 8 = 1 easy #2151: 5 _ 1 _ 3 _ 9 = 2 easy #2152: 5 _ 1 _ 4 _ 8 = 7 easy #2153: 5 _ 1 _ 4 _ 8 = 3 easy #2154: 5 _ 2 _ 2 _ 4 = 6 easy #2155: 5 _ 2 _ 2 _ 2 = 9 easy #2156: 5 _ 2 _ 2 _ 8 = 10 easy #2157: 5 _ 2 _ 3 _ 6 = 9 easy #2159: 5 _ 2 _ 3 _ 9 = -1 easy #2160: 5 _ 2 _ 3 _ 3 = 11 easy #2162: 5 _ 2 _ 4 _ 2 = 6 easy #2164: 5 _ 2 _ 4 _ 8 = 4 easy #2165: 5 _ 2 _ 4 _ 6 = 2 easy #2166: 5 _ 2 _ 4 _ 8 = 1 easy #2169: 5 _ 2 _ 4 _ 1 = 9 easy #2170: 5 _ 2 _ 4 _ 3 = 13 easy #2171: 5 _ 2 _ 4 _ 3 = 7 easy #2174: 5 _ 2 _ 4 _ 5 = 5 easy #2176: 5 _ 2 _ 4 _ 6 = 4 easy #2178: 5 _ 2 _ 4 _ 7 = 3 easy #2181: 5 _ 2 _ 4 _ 9 = 1 easy #2182: 5 _ 2 _ 5 _ 5 = 11 easy #2183: 5 _ 2 _ 5 _ 5 = 9 easy #2184: 5 _ 2 _ 5 _ 3 = 6 easy #2185: 5 _ 2 _ 5 _ 6 = 12 easy #2188: 5 _ 2 _ 5 _ 6 = 3 easy #2189: 5 _ 2 _ 6 _ 4 = 2 easy #2190: 5 _ 2 _ 6 _ 3 = 8 easy #2196: 5 _ 2 _ 6 _ 4 = 11 easy #2198: 5 _ 2 _ 6 _ 5 = 10 easy #2199: 5 _ 2 _ 6 _ 5 = 3 easy #2200: 5 _ 2 _ 6 _ 8 = 7 easy #2202: 5 _ 2 _ 7 _ 7 = 9 easy #2203: 5 _ 2 _ 8 _ 4 = 4 easy #2207: 5 _ 2 _ 8 _ 2 = 6 easy #2212: 5 _ 2 _ 8 _ 2 = 10 easy #2221: 5 _ 2 _ 9 _ 3 = -1 easy #2222: 5 _ 2 _ 9 _ 6 = 2 easy