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2017新编小学六年级数学毕业考试计算题专项复* (34)

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4 : x = 16 : 6.6 8x + 0.5×3 = 8.5 2 5 10 ( — + — + — )×108 3 4 9 4%x - 19 = 58 1 7 1 — ÷ 26 + — × — 8 8 26 7 6 x ÷—=— 8 5 3 2 3 2 —×—÷—×— 8 5 8 5 1 2 3 -—+— 3 3 1 —: 6 4 x =—: 5 0.6 6 5 1 —+—+— 5 8 5 4 1 1 7 —+—-—+— 5 8 5 8 1 2 2 —×—×— 2 13 1 3914 ÷ 19 + 42 × 9 20%x - 30 = 38 2.7 + 6.9 + 7.3 + 3.1 25 × 3.2 × 0.125 8 : x =8 : 1.6 3x - 0.5×5 =9 1 1 1 ( — + — + — )×80 2 5 8 25%x + 12 = 67 1 3 1 — ÷ 21 + — × — 4 4 21 7 7 x ×—=— 8 8 1 4 1 4 —×—÷—×— 6 5 6 5 1 7 4 -—+— 8 8 3 —: 4 1 x =—: 8 0.4 5 7 1 —+—+— 4 6 4 3 1 1 4 —+—-—+— 4 5 4 5 9 2 10 —×—×— 10 21 9 2717 ÷ 13 + 39 × 5 10%x + 30 = 44 9.5 + 6.1 + 0.5 + 3.9 2.5 × 32 × 12.5 10 : x = 64 : 3.9 7x + 0.5×8 =8 4 5 7 ( — + — + — )×72 3 4 6 64%x + 25 = 56 1 5 1 — ÷ 37 + — × — 6 6 37 4 4 x ÷—=— 5 3 5 4 5 4 —×—÷—×— 4 3 4 3 1 6 3 -—+— 7 7 1 —: 3 7 x =—: 6 0.6 6 7 1 —+—-— 5 4 5 7 1 1 7 —+—+—+— 8 8 8 8 7 2 8 —×—×— 8 11 7 2460 ÷ 12 + 59 × 5 80%x - 12 = 77 4.8 + 7.9 + 5.2 + 2.1 250 × 0.32 × 0.125 8 : x = 80 : 4 2x + 0.5×5 =8 4 5 8 ( — + — + — )×108 3 4 9 5%x + 23 = 41 1 3 1 — ÷ 12 + — × — 4 4 12 8 2 x ×—=— 7 3 3 8 3 8 —×—÷—×— 8 3 8 3 1 7 4 -—+— 8 8 4 —: 5 2 x =—: 3 0.8 4 5 1 —+—-— 3 8 3 4 7 1 1 —+—+—+— 5 8 5 8 4 2 5 —×—×— 5 9 4 2898 ÷ 14 + 84 × 2 40%x + 30 = 44 3.8 + 1.4 + 6.2 + 8.6 250 × 0.32 × 1.25 2 : x = 40 : 1.7 8x - 0.5×8 =7 1 1 9 ( — + — + — )×64 2 4 8 20%x + 23 = 56 1 2 1 — ÷ 42 + — × — 3 3 42 1 1 x ×—=— 6 8 1 4 1 4 —×—÷—×— 2 3 2 3 1 5 3 -—+— 6 6 1 —: 6 2 x =—: 3 0.9 5 5 1 —+—+— 4 3 4 3 1 1 1 —+—-—+— 4 2 4 2 6 2 7 —×—×— 7 19 6 1728 ÷ 16 + 85 × 6 25%x - 21 = 60 6.4 + 2.2 + 3.6 + 7.8 0.25 × 0.32 × 125 10 : x =8 : 1.9 6x + 0.5×5 =8 1 4 1 ( — + — + — )×90 2 5 9 32%x + 25 = 77 1 4 1 — ÷ 47 + — × — 5 5 47 1 1 x ×—=— 6 4 3 4 3 4 —×—÷—×— 6 9 6 9 1 5 9 -—+— 6 6 3 —: 4 1 x =—: 5 0.9 3 5 1 —+—-— 2 9 2 3 1 1 5 —+—+—+— 4 6 4 6 9 2 10 —×—×— 10 15 9 1515 ÷ 15 + 18 × 2 10%x - 28 = 35 5.5 + 3.5 + 4.5 + 6.5 0.25 × 0.32 × 12.5 4 : x = 20 : 2.4 5x + 0.5×5 =7 1 6 1 ( — + — + — )×90 2 5 9 64%x + 13 = 75 1 6 1 — ÷ 38 + — × — 7 7 38 4 8 x -—=— 5 7 3 4 3 4 —×—÷—×— 6 3 6 3 1 6 8 -—+— 7 7 6 —: 5 1 x =—: 3 0.6 3 5 1 —+—-— 2 2 2 6 1 1 6 —+—+—+— 7 7 7 7 8 2 9 —×—×— 9 9 8 1853 ÷ 17 + 16 × 7 5%x + 24 = 42 4.5 + 8.5 + 5.5 + 1.5 2.5 × 3.2 × 125 4 : x =2 : 5.7 8x - 0.5×7 =8 1 1 5 ( — + — + — )×48 2 4 6 50%x - 28 = 65 1 2 1 — ÷ 11 + — × — 3 3 11 1 7 x ×—=— 4 8 9 2 9 2 —×—÷—×— 6 5 6 5 1



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