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Note: In some cases, there are additional answers to those shown below.

January/Ionawr/Enero/Janeiro/Janvier/Eanáir/Gennaio

DAY 14(2+1), 4×1–2, 4÷2+1, 4×(2–1), 4+2–1, 2×1+4, 4×2–1, 4×2×1, 4×2+1, 2×(4+1); 110; (8+2)÷(6+4), (6×2)÷(8+4), (8–4)–(6÷2), (6+4–2)÷8, 4²÷(8+6+2)

DAY 2: 6; 92; (7+5)÷32, (5+37)×2, 3(75)÷2, (7+5)÷(3×2), 5(7+2)÷3

DAY 320, 22, 28; 15+22+63; 6+4+18, (6×4)÷(8×1), (8+4)÷6+1, 6(8÷4+1), 614²÷8

DAY 4: 110; 120; (7+3)(5+1), (7+5)÷(3×1), (7×3–5×1), (7–5)×(3–1), (5²×1+3)÷7

DAY 5: A=41 B=3 C=4 D=21 E=23 F=6 G=20 H=2; 15; (15÷5)+(20÷10), (155)×10÷20, 15(20×5÷10), 10(2015)²÷5 or 10(155)²÷20, √[(20×15÷10)–5]

DAY 6: 98742, 98652, 98643, 97653, 87654; 10+13+32+45; 4÷2+3+1, (4×3)÷(2×1), (4÷12)×3, (4²+3²–1²)÷2²

DAY 7: 107; 110; 10+3×16, 6×3(10+1), [10–√(6+3)]×1, (6+1)²÷(103)

DAY 8: 10+2=12, 8+3=11, 5+4=9, 6+1=7; 11; (8²×1²)÷(4×2) or (4²×2²)÷(8×1),  (8×4×1)÷2², 8×2÷√(4×1), (8–4×1–2)³

DAY 9(8×6)÷(4–2); 3+54, 13+44, 25+32; 6×3–(5+4), 3+6×(54), 5²–4×(6÷3)², 6+(5+4)÷3

DAY 10[(7+7)÷7–(7÷7)]×(7÷7), 7–[(7+7+7+7+7)÷7], [(7+7+7+7)÷7]–(7÷7); 252; (3–2)×5×2, (3–2÷2)×5, (5²–3–2)÷2, 5÷(2–3÷2)

DAY 11: 7+[(7–7)×7]; 146; 5×2+4–3, 3÷2×4+5, 4²[5×(3+2)]

DAY 12: 149 (17+49+16+67); 20+81; (64)×3×2, 6×3(4+2), 6÷3×(4+2), 4²–6×2÷3, (4²+2³)×3÷6

DAY 13: 32; 72; 4×3+2–1, 3×(2+1)+4, (4²+3²+1)÷2

DAY 14: 5+1 8–2, 8+6 7×2, 3+2 5÷1; 76; 5+5+2+√4, 5²–(5+4+2), (2+4÷5)×5

DAY 15: (4×2)–1, (9×1)–2, (5×2)–3, (6×2)–5, (5×3)–8, (8×2)–9; 58; 6×3+25, 2÷6×3²×5, 6²–(5+2)×3

DAY 16: 1275; 30; 8×4×3÷6, 6²–4×(8–3), 4÷3׳√8×6

DAY 17: 50; 2; 5²–(6×6)2, 6²×2÷6+5, (5÷6+2)×6

DAY 18: (a) 22 (b) 24 (c) 27 (d) 29 (e) 23 (f) 25 (g) 21 (h) 28 (i) 26; 15; 6×4–2×3, 3÷4×6×2², (6÷2)³×4÷3

DAY 19: 53; 161; (4+2)×3+1, (3+2)×4–1, 3²+(4+1)×2

DAY 20: 33; 2; (8–4)×(6–1), (6÷4+1)×8, (6+1)×4–8

DAY 21: 14; 3; (6+5–4)×3, 6×3+(5+4), 5²–(4×3÷6)²

DAY 22: 8421, 7521, 7431, 6531, 6432; 73; 5×4+6÷3, 6×4+3–5, 6×5×3÷4–0.5

DAY 23: A=42 B=36 C=9 D=18 E=21 F=3 G=15 H=6; 1; 6×4–(3–2), (4³–6×3)÷2, (6²+4)–(2³+3²)

DAY 24: (13×13–1)÷7; 3+10+64; 6×3+8–2, (8–6)²×3×2, (8+2)×3–6

DAY 25: (3×2)+4, (7×2)–4, (8×2)–6, (6×3)–8, (9×2)–8; 152; 5²×10×2÷20, 10+5+20÷2, 5÷2×(20–10)

DAY 26: 168 (77+91); 60; 5²+(4×2÷8), (8+5)×4÷2, (5+4)×2+8

DAY 27: 1, 4, 5, 6, 8, 9, 12, 14, 20; 2; (4+3)×3+6, 6²+3–4×3, 6×4+(3×3), (6+4)×3–3, (3²+3²)×6÷4

DAY 28: 2+1 6–3, 3+1 2×2, 4+1 5÷1; 170; 8×4+2–6, 8×6÷2+4, 6×2+8×√4, 6×4+8÷2, (4+2)×6–8, (8+6)×4÷2, (6+4)×2+8

DAY 29: 55; 5; (5+4)×3+2 or (3+2)×5+4, 4×3×2+5, 4²+5×3–2

DAY 30: 61; 5+45+49, 12+42+45, 13+20+66, 18+25+56, 18+36+45; 5²+10–(3+2), 3×√(10×5×2), (2²+5)×10÷3

DAY 31: 55541, 55532, 55442, 55433, 54443; 259; 6×6–5×1, 5²÷1+6²÷6, (1÷6+5)×6

February/Chwefror/Febrero/Fevereiro/Février/Feabhra/Febbraio

DAY 32: 942, 861, 852, 843, 762, 753, 654; 16 and 27, 70 and 81; 7×4+8÷2, 8×7÷2+4, (8+2)²÷4+7

DAY 33: 69 (15+24+30); 6; (5+4+2)×3, (4+3)×5–2, (4³+5–3)÷2

DAY 34: 8+2=10, 5+4=9, 5+1=6, 3+1=4; 284; 8×3+5×2, 8×5–3×2, (5–3×8+2

DAY 35: 24; 11, 27, 30, 77, 81 and 84; (8+3–4)×5, (5+4)×3+8, 4³–8×35

DAY 36: 7; 14+32+54; (6+4+2)×3, (4²+2)×6÷3, (4–2)×6×3, 6²×(3+2–4) or 3²×(6+2–4)

DAY 37: 204; 30; 7×5+3–1, (7+5)×3+1, (7+1)×5–3, 7²–3×(5–1), 3²+7×(5–1)

DAY 38: BUT and SAW; 1; 10×4+68, 10²–8²–4+6, 6²+8+4–10

DAY 39: 106; 10+44, 14+40, 22+32; (7+6)×3×1, 7²–(6+3+1), (7–1)×6+3

DAY 40: (3×3×3)–3, (4×4)+4+4, (5×5)–(5÷5), 6+6+6+6; 186; (10+24)×5, (105)×4×2, 5²×2²×4÷10

DAY 412178; 5 and 12, 48 and 55, 49 and 56, 56 and 63; 7×5+93, (7+3)×59, (7–3)×9+5

DAY 42: 6, 9, 10; 5+17+55; 8×(4+2)–6, 6²+(8+4)÷2, 4³–6–(8×2)

DAY 43: 12, 14, 16, 20, 22, 26; 72; 9×5–8÷4, 5²+9×(8–4), (9+8)×4–5², (8×√9×√4)–5, (9–√4)×5+8

DAY 44: 65; 32; (7+4(6–2), 7²–(6+4)÷2, (7×4–6)×2, 4²+(6–2)×7

DAY 45: 18; 8+12+17+63; (5×3÷2)×6, 5²+6×3+2, (5+2)×6+3

DAY 46: 27 (1, 3 and 9); 180; (9+5)×3+4, 5²+4×3+9, 9×5+3–√4

DAY 47: 4; 320; 7×6+10÷2, 7²–(10+2)÷6, (6+2)²–(10+7)

DAY 48: 625,431; 25+30+45; 8×5+4+4, 4×4×(8–5), 8²+4–(5×4)

DAY 49: 18; 75; (4+3)²×(21)², (3+2)²×√41, 2⁶–(4+1)×3

DAY 50: 12, 20, 30; 35; 10²–20×5÷2, (10+5)×2+20, 2⁵+20–10÷5

DAY 51: 6÷3+0.5÷0.1 or 6÷(0.5+0.1)–3; 2+16+22(=40); (6+5)×4+7, 7²+(6+4)÷5, 7×6+5+4, 7×(6+√4)–5, (7–4)²×5+6

DAY 52: 38, 58, 74, 86 and 94; 17; 9×6–8÷4, 8²–(6+√9×√4), 4²+9×(8–6)², (√9×6+8)×√4

DAY 53: 18; 35; (4+4)×6+5, 5²+6×4+4, 4²×4–(6+5)

DAY 54: A=17 B=12 C=14 D=18 E=7 F=20 G=28 H=4; 16+21+40; 8×5+12+2, 12×5+2–8, (12–5)×8–2, (³√8+5÷2)×12

DAY 55: b d b c c; 162; 15×5–10×2, (15+10)×2+5, (5+2)×10–15, (5–2)×15+10, (15–2)×5–10

DAY 56: 4+2 7–1, 9+9 6×3, 3+0 6÷2; 2; 8×6+4×2, 6²+8×2+4, (8+2)×6–4, (8+4)×6–2⁴, 8×(4+6÷2), (8+6)×(4–2

DAY 57: 4+1 7–2, 5+4 3×3, 6+2 8÷1; 10+12+18+60; 11×3+6×4, (11+6+√4)×3

DAY 58: 61; 77; 10×6–8÷4, 6²+10+8+4, 8²–√[6×(10–4)]

DAY 59: –1; 48; 10×6+45, 5²+6×4+10, (10+6)×45

March/Mawrth/Marzo/Março/Mars/Márta/Marzo

DAY 60: 102 (64+11+27); 18, 20; (7+3)×(4+2), (7–2)×4×3, 7²+3²+4–2, 4²×2²+3–7

DAY 61: 724; 276; 10×5+8+3, (10–3)×8+5, (10+5)×3+double 8, (10+3)×5–half 8

DAY 62: 8; 36; (9+6)×4+2, (9+2)×6–4, (9+4)×2+6²

DAY 63: 7; 8+28+64; 5×4×4+3, 5²×3–4×3, 3×3×(5+√4)

DAY 64: 30; 68; (10+6)×(8–4), 8×(10+4–6), 8²×(6+4)÷10, 8×(10–6)×√4

DAY 65: (13+14+15)–18; 3; (8+6+15, 8×5+(6–1)², 8²+(5+16, 8²+6–5×1

DAY 66: (8×7)+4, (9×7)–3, (8×8)–4; 2; (9×2+4)×3, (9×4–3)×2, 4²×3+9×2, 3³+(4+2)²+√9

DAY 67: 2+1 8–5, 5+3 4×2, 1+0 9÷9; 25 and 50; 8×4+7×5, 7²+8+5×√4, 4³+(8+7)÷5

DAY 68: (5×4+1)×(3+2) or (4+2+1)×5×3 ; 15; (8+3)×6+2, 2²×(8+6+3), (6+3)×8–2²

DAY 69: 85; No; 3²×7+4+2, 4³+(3+7)÷2, (3²+2)×7double 4

DAY 7020, 23, 24, 25, 28 and 30; 75; 10×6+5×2, 6×5+10×2², (6+2)×10double 5

DAY 71: 96, 98, 99 and 100; 22, 33, 40, 49, 56 and 72; 9×7+5+3, 7²+9×35, (9+7)×53²

DAY 72: 14; 2; 10×6+8+4, 10×8(6+4), (10+6)×4+8

DAY 73: 932, 851, 842, 761, 752, 743, 653; 102; 8×5×2–7, (8+7)×5–2, 7²+8×(5–2)

DAY 74: (13+9)÷2+13; 5, 14 and 18; 7×6+8×4, (8+7)×6–4², (7+4)×6+8

DAY 75: 6; 2+9+33+56; (4+3)×10+5, 5²×(10–4–3), 10×5+4²+3²

DAY 76: 4×(4÷4)–(4÷4)–(4÷4), 4+(4÷4)–(4÷4)–(4÷4), 4×(4÷4)×(4÷4)×(4÷4); 81;  10×6+(12–8)² or 12×6+(10–8)², 10×8–(12÷6)², 10×(12–8)+6²

DAY 77: F; 24 and 60; 7×(5+4+2), 7²+4×(5+2), 4×double(7+2)+5

DAY 78: 2, 4, 5, 6, 15, 20 and 30; 11+27+30+32; 8×5×2–√4, (8+5)×(4+2), (4²–2)×5+8

DAY 79: Still awaiting replies!; 107; (5+2)×10+9, (10+9)×5–2⁴, 5²+9×(10–2²)

DAY 80: G; 56; 8×5+10×4, 10×8×(5–4), 5×4×(10–8)², (10–5)×(8–4)², 4³+10×8÷5

DAY 81: 48; 8+28+64; 9×6×3÷2, 9²×3×2÷6, 6²+9×(3+2)

DAY 82: (1.5+0.8–0.9)×5; 30; 10×9–8×1, 8²+10+9–1, 10×8+√9–√1, 9×8×1+10

DAY 83: 315; 6; (9+8)×5–2 or (9+2)×8–5, 8²+5×2+9, [(8+5)²–√9]÷2

DAY 84: 10; 17 and 66; (6+3)²+7–2²(3×2+6)×7, [(7–3)²–2]×6

DAY 85One hundred and two thousand, one hundred and ninety-two; 3; 15×5+20–10, 5²+15×(20÷10)², (15+20÷105

DAY 86(7+7)×7+(7+7)÷7; 120; 14×(10–4)+2, 14×10÷2+4², (14²–4)÷2–10

DAY 87: 987653; 44; 7×6×√4+3, 3²×(7+4)–double 6, (6+3)²+double (7–4)

DAY 88: 1+0 9–8, 7+5 4×3, 2+1 6÷2; 84+16; 10²–1×(8+4), (8+1)×10–√4, (10+1)×4׳√8

DAY 89: 1600; 5; 8²+4²+10–1, 10×8+(4–1)², (4+1)³–double (10+8)

DAY 9010÷0.5+5–1; 252; 9×8+6×3, (9+3)×8–6, (8+6÷39

DAY 91385; 77+18+5, 77+12+11, 70+18+12, 56+24+20, 49+27+24; (9+4)×(5+2), 4³+9×(52), 5²×2×√4–9

April/Ebrill/Abril/Abril/Avril/Aibreán/Aprile

DAY 921+5+9+13+18+25+29; 116; 10×4×2+12, 10²(12+4)÷2, 12×(102)4

DAY 93: (10+6–7)×2 and 7×2+10–6; 77; (11+4)×6+3, 11²–4²–3²–half 11, 4³+6×3+11

DAY 941, 15, 18 and 25; 6; 5³–7×3–10, 10²–3×(7–5), 7²+3×(10+5) and 3²+5×(10+7)

DAY 95: 2+0 6–4, 7+2 3×3, 6+1 7÷1; 71; (2³+3²+√4)×5, 5²×4–(3+2), 3⁴+2×(5+√4)

DAY 96: Top 719, Middle 846, Bottom 253; 78; (5+3)×6×2, (6×5+2)×3, 5³+2²+3–6², (6+5)²–(3+2)², (5+3)²+6²–2²

DAY 97Highest: THURSDAY, Lowest: FRIDAY; 263; 10×5×2–3, 2³×3²+(10–5)², 3²×10+5+2

DAY 98: 65; 14, 15 and 22; (10+4)×(5+2), 10²2×(54), 4³+double (10+5+2)

DAY 99: 34; 2; (2×3+5)×9, 9×5×2+3², (9+2)²+35², 5²×2²–3²÷9

DAY 10036; 45+40+13+2, 42+36+13+9, 40+36+15+9; 10×8+5×4, (10+5÷√4)×8, 10²×(5+48), (10³÷8)×4÷5, 5²×(8+410)², (8×5+10)×√4, [(5×4)÷(10–8)]²

DAY 101[(1.5÷0.5)×2]+1, (2+1.5)÷(1–0.5); 6, 17 and 81; 11×10–(8–5)², (10+8)×5+11, 10×8+11+double 5

DAY 102: 8+1 9+0, 7+0 9–2, 7+5 4×3, 4+2 6÷1; 161; (10+4+3)×6, 10²+4×3÷6

DAY 103: 4, 28, 7, 75, 10, 10, 1.31; 64+28+8, 63+21+16, 55+28+17; 8²+6²+2²–1², (8+2+1)²–half 6²

DAY 104: 8, 1.72, 9, £800, 50, 1084, 34; 119; (15–2)×(12–4), 4×(15+12)–2²

DAY 105: 16, 1, Seventeen twelfths or (One and five-twelfths), 119, 44, 11, 52 cm; 8 and 64; 10×(6+5)–5, 10²+6–5÷5

DAY 106: 14, 455, 9, 2.5 miles, 99, 5/12, 42; 2+8+22+28+40; 7²+6²+4²+5, 6³–(7+4)×double 5

DAY 107: 23, 422, 900, 270, 40, £45, £1.20; 22 and 64; 12×9+10–11 and 11×10+9–12, 11×9+(12–10)³

DAY 108: 1, 6, 188, 0.08, 1/2, 3 squared, B; 48+63; 5²×2²+11–3, 11×3²+2²+5

DAY 109: 0, 8, 175, 6.06, 80, £1.30, 465; 159; 12×10(8+3), 12×8+10+3

DAY 110: 110; 144; (10+7)×6+8, (8+7)×6+double 10

DAY 111: 93; 10+32+35; (7×5+2)×3, (7+2)²+double (5×3)

DAY 112: 3; 77;  11×10+5–3, (11+5)×(10–3)

DAY 113: 30; 48; 12×10+7–14, 12²–(14+10+7)

DAY 114: 10+3=13, 11+1=12, 5+4=9, 6+2=8; 13+42+45; (16+3)×(12–6), 12²–3×(16–6)

DAY 115101; 424; (9+8+6)×5, 8²+9×5+6

DAY 116: 495; 77; (9×3+2)×4, 3³+9²+4²–2³, 4³×2–(9+3)

DAY 117: 8+2=10, 6+1=7, 3+2=5, 3+1=4; 12+18+20+50; 12×9+6+3, 6²+9×(12–3) and 9²+12×(6–3)

DAY 118: 7, 576, Yes (24); 25; 5³+14×2, (4³5×1)×2

DAY 1191, 6 and 21; 50; (11+6)×(9–2), 9×6×2+11

DAY 12043111, 42211, 33211, 32221 and 2222; 120; (6+√4)×5×3, (4×3)²×5÷6, double(6+4)²×3÷5

DAY 121: 88; 30; (7+4)×(6+5), (7+4)²×(6–5), 5³–4×(7–6)

May/Mai/Mayo/Maio/Mai/Bealtaine/Maggio

DAY 122: 58; 40; 10²+2×(7+4), (10+2)²–double (7+4), 4⁴÷2+double (7–10)

DAY 123: 21; 4+24+72; 12×10+9÷3, 12×9+half (10×3), (10+3)×9+half 12

DAY 124: 90; 108; (10+5)×8+√16, 16×8–(10÷5)², (16–5÷10)×8

DAY 125: 3, 6, 12 and 27; 40; 20×5+15+10, 20×10–15×5, 15²–20×(10–5), (20+5)×(15–10), 15×5+10+double 20

DAY 126: 49p; 27; 6×3×(9–2), 9×(6×3–2²), 6²×3+9×2, 3³×6–2²×9, 6²×2+double (9×3)

DAY 127: 6÷1.5+2+1; 104; (8+4)×10+7, 7²+10×8–4, 10²+7+4+double 8

DAY 128: 3.5×(1.2+0.4)÷0.8; 14; 10×8+12×4, 12×10+4²–8, 4⁴×10÷(12+8)

DAY 1293÷1.5+4+1; 8+10+28+54; 12²+9–8×3, 12×(8+3)–√9, double 8²+12÷(9+3)

DAY 130: 5+3=8, 6+1=7, 2+2=4, 3+1=4; 26; (10+3)×5×2, (5×3–2)×10, 10²+5²+3²–2²

DAY 1319+6 8+7, 4+1 5–0, 7+3 5×2, 2+0 8÷4, 6+3 9×1; 136; 7×5×4–9, 9×7×√4+5

DAY 132: 99; 56; (8+4)×(6+5), (8×4–double 5)×6

DAY 133: 98 and 28, 83 and 6, 78 and 64, 58 and 37, 45 and 17; 147; 13×11+10–20, 13×10+√(20–11)

DAY 134: 5; 36; 5³+6×3÷2, (6+5)²+3²+2²

DAY 135: 1; 18 and 33; 12²–9×(5–4), 12×9×5÷4, (5+4)²+half (12×9)

DAY 136: [(4×2×1)+3)]×5; 34; (7×6–8)×4, (7+6+4)×8

DAY 137[5–(5÷5)–(5÷5)]×(5÷5), 5+(5÷5)–(5÷5)–(5÷5), [5+(5÷5)–(5÷5)]×(5÷5); 77; 4³+5²+8×6, 5³+8×6÷4

DAY 138: E; 11+16+50; 15×10–6×2, (15+10–2)×6, 10²+double 15+6+2

DAY 139: B; 3; 11×(9+3)+7, 7²+11×9–3²

DAY 140: 7 and 42; 6+24+70; 10²+6²+8÷2, (10+2)²–(8–6)², 6³+2²–10×8

DAY 141: 4+2 6×1, 5–3 4÷2; 21; 12, 24 and 36; 12×(7+5)–3, (7×5+12)×3, 5³+12+7–3

DAY 142: 42 (8+14+20); 144; 5 and 30; 13×4+10×9, 13×10+4×√9

DAY 143: 4; 13; 6, 12, 24, 30, 36 and 42; (10+3)×(7+4), 7³–10²×double (4–3)

DAY 1442+1 5–2, 3+1 4×1; 32, 35, 44, 54 and 72; 21, 42 and 56; 9×4×(12÷6)², 12²×(6+4–9) and 4²×(12+6–9), 12×9+treble (6×√4)

DAY 145: 5²+2²+2²+2²; 160; 24, 56 and 72; (8×4–3)×5, (8+5)²–double(4×3), (8+4)²+half(5–3)

DAY 146987541, 987532, 986542, 976543; 78

DAY 147: TWELVE; 56

DAY 148: 32; 196

DAY 149: 108; 2

DAY 150: 180, they are all prime numbers; 8+28+64

DAY 1517+1 6+2, 3+0 9–6, 7+5 4×3, 1+0 8÷8; 60

DAY 15211; 27 and 77

June/Mehefin/Junio/Junho/Juin/Meitheamh/Guigno

DAY 153: 2, 3, 4, 5, 12 and 20; 36

DAY 154: 81; 4

DAY 155: (5+4)×(2+1)×3; 4 and 13, 27 and 36, 36 and 45

DAY 1566+4 8+2, 1+0 7–6, 8+7 5×3, 3+2 5÷1; 7+21+22+50

DAY 157(0.4+0.3)÷(0.2–0.1); 106

DAY 1586 (0, –6 and –12 if additional challenges are attempted); 6 and 50, 40 and 84

DAY 15910+2=12, 6+5=11, 3+1=4  or  11+1=12, 6+4=10, 3+2=5; 81

DAY 160: 21; 40

DAY 161: (7×3)+9, (7×4)+2, (8×4)–2, (9×4)–6; 1

DAY 162: 4+0 2×2, 3–1 2÷1; 18 and 60

DAY 163: 13+2=15, 8+6=14, 11+1=12, 7+3=10, 5+4=9; 65

DAY 164: 9; 3

DAY 165: 8+4+3+2+1, 7+5+3+2+1, 6+5+4+2+1; 110; (20+15)×5–10

DAY 166: 4; 36; (14×7)+(17×4)

DAY 167: From top row 21, 134, 213, 21; 4; (16×10)+(14÷2)

DAY 168: G; 8+17+30 (=55); (16–2)×6×2

DAY 169: (5×2)+8, (4×3)+6, (7×2)+4, (8×3)–6; 64; 13×(12+11–10)

DAY 170: Top 283, Middle 954, Bottom 176; 66; 5+20×9–15

DAY 171: –2; 7+13+80; 9×6×3+9

DAY 172: 2, 4, 5, 6, 18 and 30; 154; (3+8×5)×4

DAY 173: 89; 6+7=13, 16+50=66, 21+45=66; (14×12)+(10÷2)

DAY 174: 84; 50; (20+9)×(16–10), 20×9+10–16

DAY 175: From top row 12, 4231, 21; 381; 10×(15+3)–5

DAY 176: From top row 12, 241, 321, 32; 2+40, 9+33, 20+22; (9+7+6)×8

DAY 177: 6+2 8–0, 5+0 5×1, 3+3 6÷1; 12 and 33; 11×(9+7)+1

DAY 178: (0.5÷0.2)+2.5+2; 41; (15×12)–(20÷10)

DAY 179: (9×8)÷(8–5), [(9–5)×8]–8; 9+12+56, 15+22+40; (22+7)×6+5

DAY 180: [7–(7÷7)–(7÷7)]×(7÷7)=5, [7–(7÷7)]×(7÷7)×(7÷7)=6, 7×(7÷7)×(7÷7)×(7÷7)=7, [7+(7÷7)]×(7÷7)×(7÷7)=8, [7+(7÷7)+(7÷7)]×(7÷7)=9; 168; (10+8)×(6+4)

DAY 181[(5+1)×4×3]–2; 35; 10×(9+8)+11

DAY 182: 4+0 5–1, 9+9 6×3, 5+2 7÷1; 4 and 60; (14×6+7)×2

July/Gorffennaf/Julio/Julho/Juillet/Iúil/Luglio

DAY 183: 198; 4, 11 and 44; (9+4)×15–12

DAY 184: 72; 153; (8×5+6)×4

DAY 185: [(0.7×10)+7]÷2; 6; 20+30×5+15

DAY 186: 6; 121; (9×3+4)×6

DAY 187: 19; 8, 36 and 64; (9×5×4)+7

DAY 188: 9+6 8+7, 2+0 6–4, 7+1 4×2, 1+0 5÷5; 192; (11×9×2)–10

DAY 189: 7+1=8, 9–5=4, 6÷3=2; 80; 7×3×(5+4)

DAY 190Part 1: answers on request!, Part 2: 24; 42 and 55; (18+1)×(8+2)

DAY 191: From top row 24, 12, 12, 31; 147; (19×11)+7–25

DAY 192: 4×17 and 2×16; 16 and 35, 35 and 54; (10+6)×(8+4)

DAY 193: 3, 10, 24; 4; 10×5×4–7

DAY 194: 4+0=4, 3+0=3, 1+1=2; 60+10+7, 54+16+7, 50+21+6; (9+6)×12+14

DAY 195: 6+4+3+2+1; 3; (18+5–8)×13

DAY 196: 27; 35; (9+5)×(8+6)

DAY 197: 24; 121; 11×(15+3)–1

DAY 19860; 24+18+12+11+5; (7×4–6)×9

DAY 19935; 4 and 5; 14×12+20+11

DAY 2001 1 7 10 by doing [(1+1)×7]+10; 27; (10–40÷20)×25

DAY 2011, 7, 13 and 19; 56; (4+7×9)×3

DAY 2021+11+19+29+41+61+89=251; 65; 99+101+102–100

DAY 20370; 107; (8×4–3)×7

DAY 20491+43+25, 85+63+11, 73+51+35 (sum=159); 59; (6+9×5)×4

DAY 2056 and 83, 17 and 45, 28 and 98, 37 and 58, 64 and 78; 122; (12+17÷2)×10

DAY 206Top 298, Middle 467, Bottom 315; 20; 7×6×5–4, 18×10+14+12

DAY 2072352; 8 and 50; (11×3–10)×9

DAY 208[2+(2÷2)]×(2÷2)×(2÷2), [2+(2÷2)×(2÷2)]×(2÷2), 2+(2÷2)+(2÷2)+(2÷2); 8, 28, 48 and 63; (5×4+6)×8

DAY 2098÷[1–(1÷5)]; 2; (12+7)×(9+2)

DAY 2105+3 7+1, 4+3 9–2, 6+0 6×1, 4+0 8÷2; 4; 18×5+12×10, (18–5÷10)×12

DAY 2118521 8431 7621 7531 7432 6541 6532; 17+22+72; 17×14–15–12

DAY 2121, 2, 3, 4, 7, 8, 9, 11, 12, 15 and 18; 44; 15×9+11×7

DAY 21344; 55; (15×5–4)×3

August/Awst/Agosto/Agosto/Août/Lúnasa/Agosto

DAY 214(8×5)–(7×4); 2+9+17+72; (14+8)×10–6

DAY 215[(2+0.5)×2]+2; 105; (45×20)÷4–10

DAY 2169+16+25, 9+17+24, 10+16+24; 10; (6×3+9)×8, 8×(6–3)×9

DAY 217112; 3; (11×7×3)–14

DAY 218: 1; 54; 9²+5³+(6×8÷4)

DAY 21915; 150; 6²×5+8×4+7

DAY 220F; 42; 9²+8²+5×(10+5)

DAY 221840 (28×5×6, 30×4×7, 35×3×8); 21+56; (9+6)²–√(12+4)

DAY 2223 and 4; 75; [(3×5²÷2)–0.5]×6

DAY 223: 4+0 6–2, 4+2 6×1, 3+0 3÷1; 2.5; (3+7)×1×5²–3³

DAY 224(7×4)+9, (6×5)+7, (8×4)+5, (9×4)+1, (8×5)–3, (7×6)–5, (9×5)–8; 7+12+81; (5+2)×4×(3²–1), (4³÷2)×(2×3+1)

DAY 22577 (the only one that is not the product of two consecutive odd numbers); 217; (9–4)×5×3² and (4–3)×9×5²

DAY 226: [(4+1)×5×2]–3; 3; 7×6×5+4²

DAY 22768; 13; 3²+(5+1)³+4–2

DAY 228: ÷7; 4+9+15+72; 6×(5²+4²–3)

DAY 2294×3×2×1, 4×(5+3–2), 6×(5+3–4), 4×(7+5–6), (8×6)÷(7–5); 139; 7²×3+4²×5+2

DAY 2303 4 6; 15+22+40; 2×(7+3)²+6×5

DAY 2314+2 6+0, 5+0 7–2, 8+4 6×2, 5+2 7÷1; 3 and 32, 35 and 64; (25×10)–15–(20÷5)

DAY 2326+0 7–1, 5+4 3×3, 2+1 6÷2; 2; (20×12)–(16×4÷8)

DAY 233Part 1: 36, Part 2: 1, 3, 6, 9, 18, 27, 45 and 54, Part 3: 22; 346; 6×13+5×14+4×15+3×12–11

DAY 234(2.5×2)+(3÷1.5), (3×2)+2.5–1.5, (3×2.5)+1.5–2; 8+44+48; (9–6)×3×(7×2+12)

DAY 2353, 4, 5 and 6; 54; 7×6²–(8+4+10÷2)

DAY 236Top 893, Middle 526, Bottom 714; 174; (4+2)³+5×(3+1) and (5+1)³+4×(3+2)

DAY 2373-4-5 and 15-16-17; 160; (5+4)²×(2+1)–(2×3)

DAY 2384; 3; (50×5)–7–(20+10–25)

DAY 239(5×2)+9, (4×3)+7, (6×2)+7, (5×3)+4, (8×2)+3, (9×2)+1, (6×3)+1, (5×4)–1, (7×3)–2, (8×3)–5, (6×4)–5, (9×3)–8, (7×4)–9; 175; (9–2)²×(8–3)+1–7

DAY 24028 and 47; 13+42+45; 4²×5×3×(2–1)

DAY 2411, 5 and 6; 150; 5³+(7+3)²+2×(9–1) and 3³+(9+5)²+3×(7–1)

DAY 24274; 7; (6+5)×(7+4)×(10–8)

DAY 2433×(3÷3)×(3÷3)×(3÷3), [3+(3÷3)]×(3÷3)×(3÷3), [3+(3÷3)+(3÷3)]×(3÷3), 3+(3÷3)+(3÷3)+(3÷3); 6+24+70; 2×(6+3)²+(5+4)²

DAY 24423; 128; (16+9)×√25×√4–√36

September/Medi/Septiembre/Setembro/Septembre/MeánFómhair/Settembre

DAY 2451, 3, 7, 9, 10, 11, 15, 20, 25; 4+16+30+50; (9×6×5)–(8×4)+7

DAY 246B; 40 and 72; (7×3+5×4)×6

DAY 247: 3+0 7–4, 8+2 5×2, 6+3 9÷1; 35 and 44; (6+3)×7×4–5

DAY 24853; 52; 7³+√(12+8+5)–10²

DAY 2499; 3; (4×5³÷2)–√1

DAY 25098; 5; 25×15–(10²+20+5)

DAY 2516×(4–3)×1, 6×(4+1–3), (4×3×1)+6, 6÷[1–(3÷4)]; 80; (50×20+40÷10)÷√(30–14) and [40×(50÷20)×(30÷10)]–7²

DAY 252: 6+1 9–2, 7+5 4×3, 3+1 8÷2; 4; [(11+9)÷5]×7×3²

DAY 253: [7÷(0.1+0.6)]–3; 176; (11–7)²×(9–5)²–3

DAY 254From top row 21, 1342, 21; 5 and 20, 18 and 33, 33 and 48, 48 and 63, 49 and 64; (10+1)×5²–7×3

DAY 255: Part 1: 77, Part 2: 1; 5; (10×4+5÷2)×6 and (5×4)²–(10+2)²–(7–6)²

DAY 256: 0.4, –0.8; 7; 2³×4²×√(6+3–5)

DAY 257: 1, 3, 4, 6, 9, 10, 14, 17, 19, 21, 24 and 25; 11+30+36; 9²×2+5×(7+8+4)

DAY 2581, 2, 3, 4, 5, 7, 8, 9, 12, 16, 18, 20, 24 and 28; 2; 10×(5²+1)–(4÷2)

DAY 259From top row 31, 12, 1324, 31, 42; 144; (9+7)²+√(5+3+1)

DAY 260139; 45; (3³–1)×5×4÷2 and (5+1)²×(4+3)+2³

DAY 2617+2 5+4, 3+0 9–6, 5+3 8×1, 2+0 8÷4; 126; (5×3×1)²+(4+2)²

DAY 262176; 3; 10×(8×4–6)+2

DAY 2638+0 5+3, 6+2 9–1, 8+0 4×2, 4+3 7÷1; 7+21+72; (8×6×5)+4²+7

DAY 2646+6 9+3, 1+0 8–7, 3+2 5×1, 2+0 8÷4; 128; (7+4)×(6+2)×√9

DAY 265[(9–2)×4]–4; 9 and 84; (7²+8–4)×(10÷2)

DAY 2667+[8÷(4×2)], [7+(8÷4)]×2, 7×8×2÷4, [(8–2)×7]–4, (8×7)–(4×2), (8×7)+4–2; 5+12+60; (2²+7)×(4+1)²–3²

DAY 26718; 125; 7×2×(11+9)–13

DAY 268: 530; 6; (150+90+30)–(120÷60)

DAY 2699-10-11; 32+33+35; (6+5+2)²+(7+3)²

DAY 2700+0 1–1, 5+3 4×2, 5–3 4÷2; 90; (10×9×6(5–3), (9+6+3)×(10+5) and [(6×5)–(9÷3)]×10

DAY 2717 numbers ranging from 90 to 96; 68; [(4+3)²+6]×5–4

DAY 2720; 4 and 17, 11 and 24, 17 and 30, 64 and 77; (10+8–6÷6)×4²

DAY 273: –7; 102; (9+51)×7×3

DAY 274: (2×1.5)+3+1, (3+1.5–1)×2, [2÷(1.5–1)]+3; 8+11+24+27+30; (7+4+4)²+(5+2)²

October/Hydref/Octubre/Outubro/Octobre/DeireadhFómhair/Ottobre

DAY 275: (3×2)+0.5+0.5, (3×2)+(0.5÷0.5), (3÷0.5)+(2×0.5), [(3–0.5)÷0.5]+2; 155; 5²×(6×6–3)÷3

DAY 2761, 4, 5, 6, 7, 9, 11, 12, 15, 16, 18, 20, 24 and 30; 24; (5²–2)×4×3×1

DAY 277B; 30; (4+2)³+(5–1)³–3

DAY 278(2÷0.4)+(1÷0.5), [(1÷(0.4×0.5)]+2; 6+13+36+45; (4²×3²–5×1)×2

DAY 2798; 4; (10³÷4)+(6÷2)³+³√8

DAY 280: 55431, 55422, 54441, 54432, 44442, 44433; 26; 10×8×7÷(119)

DAY 281: 14 (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16, 20, 40 and 80); 2+12(=14), 2+18(=20), 2+20(=22), 5+9(=14), 5+15(=20), 9+40(=49), 15+18(=33), 18+22(=40); (4³+2²)×(5–1)+3²

DAY 2825+2 6+1, 4+0 9–5, 4+2 6×1, 3+0 9÷3; 55; [4²×(5+1)2]×3

DAY 283: 9–3 6×1, 3–1 8÷4, 8–0 4×2, 7–6 5÷5; 18+33+49; (3×2)+6³+5³–

DAY 2849–0 3×3, 7–0 7÷1, 9–4 5×1, 8–5 6÷2; 9 and 20; (8²+6²)×√9–(11+5)

DAY 285: A; 112; (4²+6÷2)×5×3

DAY 286: 1, 2, 3, 7, 8, 9, 10, 12, 14, 15, 16, 18 and 20; 3+30+44; (9+2)×√4×(8+5)

DAY 287: 240; 10 and 27, 27 and 44, 60 and 77; 4²×3²×2+(5–6)

DAY 288[(6×0.2)+0.2]×5; 33; (6+4+2)×8×3

DAY 289: 36; 10+30+60; (3×62)²+7²–4²

DAY 290: 2, 3, 4, 5, 9, 10, 13, 15, 21 and 24; 30 and 44; (90×30÷10)+70–50 and (70×50÷10)+30–90

DAY 291: 51; 55; [3²×(6+5)–2]×3

DAY 292: 61 and 75; 125; [2³×3²+(6–5)²]×4

DAY 293: D; 126; 16²+25+√36+√(9×4) and 16²+4+√9+√(36×25)

DAY 294: 38 (2+3+3×11); 30; 7×3×(5×4–6) and 7×6×(4×3–5)

DAY 2954+1 8–3, 8+8 4×4, 2+2 8÷2; 127; (6³÷3–4²–3)×5

DAY 296(4+3)×(4×3)+2 or (5×4×4)+3+3; 46; (6×5+7)×(3²–1)

DAY 297(5–5)×5+5, (5+5)×(5÷5), (5×5)–(5+5), 5+5+5+5, (5×5)×(5÷5), [5+(5÷5)]×5, (5×5)+5+5; 108; 3²×(2+1)×(4²–5)

DAY 29845; 84+10+6, 81+16+3, 50+44+6, 44+35+21; (5³×√4)+(2⁴×3×1)

DAY 29964 and 729; 97; (12+8)×10+(11×9)

DAY 3007+6 9+4, 8+0 9–1, 7+5 4×3, 2+0 2÷1; 52; 20²–50×40÷(30–10)

DAY 301101; 6; 4⁴+3³+6×(5–2)

DAY 3026, 10, 14, 18, 20, 22, 26, 30, 36, 42 and 56; 33+30+24+12, 30+27+24+18; (3⁶–5³)÷(4×1–2)

DAY 3032, 4, 6, 14, 16, 40, 50 and 60; 125; (5⁴4²3)÷(2×1)

DAY 30457; 45; 2⁵+4⁴+3³+1–5–7

DAY 3053+2 7–2, 6+4 5×2, 1+1 8÷4; 4; (9×7+6–8)×5

November/Tachwedd/Noviembre/Novembro/Novembre/Samhain/Novembre

DAY 30610×6×2×(12+8)÷4; 72 and 80; [5²+(4+1–2)²]×3²

DAY 30732, 36, 38, 50 and 56; 192; 9×7×5+311

DAY 30834; 26; (8²×10÷2)(6×4)

DAY 309921, 831, 741, 732, 651, 642, 543; 72; [(8+3)×9+4] × ½ of 6

DAY 31095321, 86321, 85421, 76421, 75431, 65432; 72+15+13, 66+25+9, 45+42+13, 45+40+15, 42+36+22; [4³–(3+1)÷2]×5

DAY 3119+0 5+4, 7+2 9–0, 8+1 3×3, 5+2 7÷1; 4; (5³×3)–(2⁴×4×1)

DAY 312(9×2)+6; 8 and 55, 16 and 63, 17 and 64; (8+3+2)×6×4

DAY 31315 by 5+5+5, 18 by (3+3)×3 or 6+6+6, 20 by 4×4+4 or 5×5–5, 27 by 3×3×3, 30 by 5×5+5 or 6×6–6; 48 (6×8); 7³–(9–3)×5×1

DAY 3142 2 2 6; 203; (16+4)×(25–9)–36

DAY 3153; 2; 3(9+1)²+7+5+3

DAY 3164+2 6–0, 2+0 2×1, 5+2 7÷1; 110; 5²×4²–7×6×2

DAY 317F; 4 (13, 21, 27 and 33); (10×8×9)+(11×7)

DAY 3181, 3, 4, 7, 10, 13, 15, 17, 20, 25 and 30; 85; (10+4)²+(9+2)²+1

DAY 3197421, 6431, 6521, 5432; 15 and 35; [(6+4)×2]²–(12–3)²

DAY 320: (8×5)+2, (9×5)–3; 76; 40×20×(30–10)÷50

DAY 32114; 2 (8 and 64); [((6–4)×5)²+7]×3

DAY 322+2, ×1.1; 105; 7×[6²×(9–8)+10]

DAY 323Drive=19, Bus=15, Train=28; 27 and 55; 4+4³+3²–3×2

DAY 32455552, 55543, 55444; 312; (4×3+5+2–1)² and 3³×4×(5+1)÷2

DAY 3256; 10+20+70; (5×2+3)×(4+1)² and (4³+1)×5×(3–2)

DAY 32678; 42; (4+3)³+(2³×1²)–5²

DAY 32776; 5; 3×[(7+5)²–7×5]

DAY 32888; 11+14+25+50; (5²+4²)×(3+1)×2

DAY 3293+2 4+1, 3+0 8–5, 6+4 5×2, 1+0 7÷7; 18, 25 and 32; 25×1×(9+16)+4

DAY 33011; 231; 15×11×(10–5–3)

DAY 331Top 218, Middle 359, Bottom 476; 63; (331)×11+13313

DAY 33244; 7; (5×2)²+(double 3)³+(6–4)⁴

DAY 333504 (7×8×9); 2 (70+30 and 64+36); [(3+3)²+1]×[2³+1]

DAY 334[(1.6–0.7)×10]–2; 185; 3⁵+2⁴+4³+4²–5

DAY 3351, 2, 6, 8, 9, 10, 11, 19, 20 and 30; 85; [4³+3×(7–6)]×5

December/Rhagfyr/Diciembre/Dezembro/Décembre/Nollaig/Dicembre

DAY 3363+1 7–3, 7+5 6×2, 1+0 3÷3; 3 (11 and 44, 22 and 55, 27 and 60); 8×7×4×(6–3)

DAY 337890; 85; (3³×5²–1)÷(4–2)

DAY 3386; 6 and 54; [(6+4)³+(7×2)]÷3

DAY 33917; 3+7+36+54; (6²×5×2)–(7×3)

DAY 34048 and 80; 54; 17×10×(5+3)÷4

DAY 341794; 90; (4²–3–2)×(6²–5) and (5+2)³–(4×3)÷6

DAY 3426×2×0.25+4 and 6+24×0.25; 4 pairs (11 and 12, 14 and 15, 17 and 18, 80 and 81); (3²+5+5)×(4²+2)

DAY 34329; 1; [(5×3×1)–(4×2)]³

DAY 3444826; 27 and 30; 3⁵+4×5²+21

DAY 345Top 831, Middle 259, Bottom 746; 7+36, 13+30 and 21+22; (20+15÷√25)×(10+5)

DAY 346Thirty-six; 6 and 9; 5³×3(4+1)²–2²

DAY 34727; 6, 24, 32, 42 and 66; 20²–[5²+(10+4)×2)]

DAY 348D; 15; (5²+2²)×(6²÷4+3) and (6×4+5)×3×2²

DAY 3494; 3 (2+48, 15+35 and 17+33); (10²+9²)׳√8–(7+6)

DAY 350985421, 976421, 975431, 965432, 876521, 876431, 875432; 44+77 (=121); [50×(40+30)]÷(20–10)

DAY 351Eight hundred and thirty-two thousand, three hundred and eighty-two; 3; (4+2)²×double 5–(3×1)² and (4–1)³×(5×3–2)

DAY 35270; 6; (16+8)×(11+4)–2³ and 2²×16×11×4÷8

DAY 353[(12÷0.5)–10]×0.5; 2; 7×5×(16–6)+√9

DAY 354A=15 B=24 C=12 D=10 E=21 F=7 G=25 H=30; 12+13+15+60; (5×4–2)²+(10×3)

DAY 355145; 112; (8²+7)×(9+6)÷3

DAY 356: 2, 5, 6, 7, 13, 14, 15 and 30; 6; (3+2³)×[1+√(5+4)]

DAY 3572; 23 (2+10+11); (8+5+4)×7×√9

DAY 358: 2 3 3 4; 60+13+27×(22–21)×(56–55); 3⁵+2+4³+6²–1

DAY 3599862, 9853, 9763, 9754, 8764; 48+45+(70÷10)×(33–16×2); (6²×10)–(4×2)÷8

DAY 360(9×2)+7, (6×3)+7, (7×3)+4, (8×3)+1, (6×4)+1, (9×3)–2, (7×4)–3, (8×4)–7; (35+15)×(81+17–80–12–4); 20×12×5×3÷10

DAY 3611, 2, 3, 6 and 8; 77+63+42–72–(20×3÷6); 2³×3²×(3+2)+1

DAY 36222+2=24, 19+4=23, 11+10=21, 14+6=20, 13+5=18, 16+1=17, 8+7=15, 9+3=12; 84+14+25+18+11–44–8; 36×(9+√25–√16)+√4

DAY 36311 other ways – 55311, 55221, 54411, 54321, 54222, 53331, 53322, 44421, 44331, 44322, 43332; 64+49+40+30+7–54–36; (4×3–1)²×(5–2)

DAY 3649; 66+50–9–5–(32+24)÷28; (6+5+2)×7×4

DAY 365Part 1: 30 (6×5×1), Part 2: 3 numbers (1, 2 and 10); 84+49+48+24–80–22–3; (6²×2+4–3)×5

DAY 366: 5+2–6, 5–6÷2, 6+2–5, 5×2–6, 6×2–5, 5+6÷2, 6+5–2; Part 1: 2 (3 and 33), Part 2: (9×27÷81)+[(64+33+3)÷25]; [6²+(6–1)²]×(3²–3)