四年级小数的加法和减法计算题(800道)

21.77+52.32 = 98.44 + 43.36 = 17.16—15.51 = 36.99+37.37 = 97.37-32.15 = 95.65+98.31 = 68.4186.93 =

35.18+37.07 = 92.03-64.75 = 86.1-60.02 = 49.33-10.68 = 30.9-27.38 = 14.37+44.27 = 65.87+52.17 = 57.89+95.96 = 39.13+58.46 = 11.73+50.8 = 33.12 + 81.76 = 69.73+97.78 = 18.73-15.06 = 42.5-21.44 =

—30.91 = — 54.74 74.42-36.17 = 71.38-41.71 = 67.43+35.1 = 39.21 -17.87 = 66.69-14.86 = 72.12-35.01 = 55.01-47.56 = 60.27 + 44.42 = 96.96+36.22 = 85.2 + 37.83 = 20.04 + 27.82 = 76.48-50.05 = 48.59 + 21.82 = 90.96+59.52 = 42.09+72.74 = 78.21-22.41 =

30.49+88.29 = 38.14 + 23.71 = 62.25—18.09 = 26.87+60.05 = 69.48+52.77 = 68.09-35.21 = 69.24+35.4 = 44.89-13.02 = 38.55 + 20.3 = 37.65 + 51.33 = 50.15 80.26 + 44.04 = 74.01 =

62.58+44.74 = 58.71 57.56+75.16 = 68.01 + 73.27 = 57.06+12.78 = 56.24-29.13 = 17.33+58.55 = 65.04+58.99 = 15.85+51.41 = 75.33-59.28 = 33.54-27.87 = 20.37+20.97 =

— 47.8 = — 38.43 —37.87 = 39.79-30.66 = 90.14-84.78 52.04-38.41 = 97.46+98.6 = 13.05-10.21 72.04-51.67 = 91.78+52.7 = 52.62-14.26 49.99-16.9 = 79.19-28.06 70.870.72-31.95 51.88 + 29.26 = 79.36+12.71 = 40.69-20.7 = 91.12 + 38.75 = 74.26+67.34 =

= = = = — 15.62 = = 25.47-17.96 = 82.15-40.28 = 67.51 -10.57 = 19.63+31.23 = 12.06—11.41 = 54.35 + 43.51 = 89.72+97.4 = 14.94+82.44 = 49.25+35.78 = 87.42—31.26 = 44.23-41.88 = 55.91 -18.38 = 49+80.77 = 91.86 + 28.49 = 28.6 + 22.2 = 46.37-16.03 = 25.14+35.55 = 17.82+30.93 = 66.11-47.12 = 68.33 + 66.43 = 65.29+14.01 = 72.86-47.46 =

94.25 + 66.96 = 44.31-32.73 = 56.32 + 23.03 = 62.08-46.08 = 83.06-15.47 = 69.16+59.61 = 22.51-14.45 = 37.4— 17.29 = 31.72 + 50.42 = 94-46.95 = 26.21+46.09 = 69.9-36.19 = 94.16+91.17 = 42.99+14.07 = 40.28 + 44.8 = 40.36 + 20.59 = 76.31+22.65 = 28.19-13.15 = 97.7+53.61 = 18.56 + 20.68 = 25.56-13.82 =

67.84-64.01 = 83.88-61.12 = 41.02-27.99 = 69.65-24.57 = 51.31 + 81.09 = 71.87 + 28.87 = 35.59-16.72 = 48.92+14.98 = 42.34+90.11 = 71.3+80.71 = 88.7492.8565.62+97.16 15.19+37.45 12.56 + 43.98 = 41.76+51.94 63.32-24.51 48.84-22.59 91.29+80.32 68.83-28.83 94.82+15.13 61.34-35.65 81.58-81.26 33.29-16.04 72.37+91.25 44.56-39.56 74.83+15.51 17.49-10.01 29.01 + 81.15 = 92.36+90.87 = 62.9+37.9=

—56.05 —59.02 = = = = = = = = = = = = = = = = = 30.9-27.38 = 50.4 + 22.12 = 20.29 + 45.18 = 21.61-10.09 = 41.68+76.15 = 71.79 + 53.08 = 59.94+51.26 = 31.89 + 29.64 = 36.83-32.59 = 90.63 + 66.37 = 83.22 + 58.32 = 14.61 + 89.28 = 47.35-19.15 = 40.77-12.45 = 11.9+30.02 = 62.99+13.69 =

34.93+82.06 = 18.97-10.72 = 56.65 + 43.83 = 44.48 + 21.21 = 11.16+12.63 = 39.38+13.48 = 27.12+15.06 = 16.75 + 20.38 = 27.53-10.32 = 61.92-57.96= 28.7644.8134.4477.55+74.77 = 19.96+52.03 = 59.2-23.05 = 71.46-25.22 = 82.24 + 23.56 = 80.92-69.6 = 95.89-24.96 = 18.4-15.51 = 54.1-17.91 = 84.38 + 44.65 = 64.72+65.84 = 96.72-18.53 = 76.15-54.88 =

—21.21 = —22.38 = —12.63 = 87.91 + 97.1 = 54.18-50.22 = 76.64 + 43.45 = 96.55 + 67.28 = 18.81 + 38.05 = 45.92-28.21 51.29 70.86+16.93 13.5-10.58

11.2 + 42.32 = 23.34+37.01 = 59.45+34.06 = 73.4-41.24 = 14.59-13.14 = 58.8-31.4 = 67.74-50.93 = 23.98-10.68 =

= + 27.53= = =

52.02-26.46 = 97.89+58.92 = 60.19 + 64.8 = 25.57+21.89 = 57.94+32.97 = 30.12+14.06 = 93.05-87.84 = 32.53-23.91 = 44.31-38.05 = 64.72-32.37= 96.35 + 22.6 = 32.96+99.43 = 54.97 =

53.05+14.04 = 62.68+63.38 = 80.92-42.28 = 90.85-19.05 = 36.68+94.99 = 93.18+90.05 = 67.51-48.76 = 68.88 + 25.2 = 42.82 + 51.28 = 84.51 + 53.39 = 83.05+16.61 = 76.55-73.68 = 89.41 + 85.37 =

— 43.18 65.48-52.71 = 28.15-23.46 = 82.77-51.13 = 80.64+70.72 = 36.47 + 36.98 = 85.5-54.05 = 50.5-48.3 = 56.61-17.61 = 10.91 + 33.31 = 81.88 + 63.38 = 67.34-20.51 = 72.31 + 55.99 = 91.3+89.14 = 56.9+92.38 = 97.48-59.75 = 12.57-10.54 =

48.15-42.45 = 30.58+34.39 = 50.33-14.8 = 59.47-11.99 = 34.79+76.9 = 72.07+57.16 = 92.06+92.53 = 86.83-25.99 = 53.85-41.54 = 96.53-42.06 = 65.35 =

97.741.88+18.16 = 89.56 =

34.53 + 42.96 = 66.85+12.19 = 36.44+74.85 = 35.42-30.36 = 71.48-48.8 = 53.35+71.19 = 69.94+97.65 = 60.72-31.75 = 72.96-15.54 = 13.85+86.49 = 77.57+71.95 =

— 23.47 —87.81 = — 66.71 59.96-46.13 = 45-38.33 = 94.82 + 85.55 = 81.41+68.25 = 84.2 + 24.09 = 23.65+80.62 = 99.41+60.19 = 58.7+74.21 = 10.76-10.34 = 60.6+77.11 = 65.13 + 23.82 = 61.88-60.04 = 16.17 + 47.39 = 13.38-10.82 = 21.78-17.73 = 69.31-65.34 =

20.64+74.62 = 69.16+59.35 = 63.78-27.42 = 69.1-62.35 = 54.51-34.56 = 38.21 —22.01 = 27.67+28.94 = 92.06—51.03 = 57.29-32.56 = 50.2 + 59.05 = 35.13-34.28 = 39.07-23.93 = 64.76 + 38.03 = 86.24 =

82.67+42.31 = 11.6290.02+19.26 = 93.69 =

64.65 =

40.27+20.81 = 26.478.9 30.1878.52+63.01 =

— 55.64 —11.56 = — 35.21 — 42.12 —14.77 = — 22.37= —13.59 = 83.16-19.2 = 50.43+71.57 = 50.04+77.51 = 62.17-14.64 = 64.91-58.32 = 80.17-52.75 = 68.1-47.06 = 25.6+33.11 = 99.92 + 87.58 = 33.51 -22.09 = 35.46-17.96 = 75.5+18.39 = 72.57+13.61 = 10.7-10.02 = 57.86 + 60.72 = 87.14-58.48 =

31.15 + 21.85 = 38.27 + 26.22 = 84.51 + 53.39 = 16.73-13.41 = 45.76-36.24 = 93.53-35.07 = 79.19 + 61.73 = 46.74 + 70.38 = 26.64-23.63 = 20.06-16.13 = 20.35 + 45.1 = 22.03+15.89 = 92.78—89.71 = 98.42 + 45.21 = 99.97+38.39 = 98.49 — 63.01 = 70.41 + 82.27 = 33.78—28.39 = 13.49—10.97 = 34.89-34.54 = 12.8—10.88 =

53.85 + 68 = 26.47—17.44 = 70.08+37.07 = 90.92 + 47.93 = 17.01 — 11.52 = 28.56+33.93 = 72.94-53.6 = 30.42-26.55 = 81.21-51.48 = 66.21-20.06 = 89.86-54.67 = 88.05-68.99 = 50.5+31.97 = 39.89+35.08 = 33.62-25.64 = 18.44+51.57 = 65.17+31.69 = 18.57 + 71.4 = 87.37+22.04 = 15.83 + 67 = 97.71-21.48 = 41.44+73.77 =

89.98-70.19 = 78.1 + 46.85 = 18.44-14.99 = 45.08-15.4 = 94.7-75.8 = =

57.59+29.02 = 14.97—12.7 = 78.57—10.11 = 99.38-32.89 = 18.69-16.94 = 72.09-16.91 77.96-65.88 = 76.41-52.18 = 97.3-36.33 = 49.29-11.78 58.81-43.86 = 22.39+78.38 = 12.84 + 49.18 = 20.2291.09 + 68.57 = 37.07+76.14 = 26.2+15.64 = 44.2230.9369.73 91.03 = = —13.45 = —15.14 = —19.04 = — 46.5 = — 60.92

70.23-38.48 = 36.9-12.57 = 75.53+32.94 = 54.93+74.92 = 13.75+70.87 = 79.61 -57.79 = 80.54+96.08 = 89.45+97.98 = 31.63 + 26.99 = 14.82-12.71 = 27.49-24.19 = 68.94-54.09 = 72.44 + 29.76= 70.14-32.16 = 26.46-25.66 = 85.07 + 46.94 =

78.86-61.64 = 79.46+83.7 = 17.39+73.75 = 86.85-28.84 = 89.18+52.34 = 25.58 — 20.44 =

70.38+77.81 = 56.97—33.17 = 32.45 — 31.27 92.51 + 14.43 = 52.42 + 58.06 = 49.48-32.51 = 62.458.45-17.1 = 90.41-86.66 = 91.66+37.2 = 45.61-18.44 = 15.49-14.11 = 20.47-10.13 = 31.81 =

26.75 + 61.44 = 65.95 =

63.7825.7 + 49.28 =

— 10.43 = — 13.59 — 42.89 —56.38 = =

26.92-24.44 = 89.72-53.68 = 19.06+52.89 = 31.77 =

47.43+88.31 = 85.5+91.77 = 79.71 -13.59 = 62.7 74.89-61.71 = 96.21 + 53.48 = 33.42 =

55.26-32.18 = 40.6 47.25+89.5 =

— 24.68 — 20.18 = — 28.03 — 29.85 = 71.66-27.97= 31.08 + 24.11 = 76.36-73.09 = 62.7+52.78 = 16.31+62.14 = 92.29-18.71 = 74.98 — 48.7 = 46.28 — 38.29 = 62.45—53.63 =

78.02-32.68 = 84.85 + 28.7 = 73.34 =

54.92+18.04 = 19.38+96.34 = 17.07-14.16 = 46.13-39.52 = 29.57 + 87.84 = 77.07-50.87 = 70.09+16.48 = 95.89-94.24 = 60.89+94.84 = 25.53+78.18 = 56.68-25.47 = 30.22 + 43.68 =

— 20.03 80.12 + 85.06 = 29.21 + 95.38 = 33.58+33.29 = 39.4+51.65 = 11.74-10.31 = 84.23-57.53 = 99.71 + 89.91 = 10.33+85.34 = 61.82-13.42 13.57-10.6 = 70.57+88.07 = 47.42-14.71 = 37.8-22.34 = 48.09-33.12 = 63.47+88.84 = 63.15-57.84 = 85.79-14.02 =

= 82.41-35.02 = 49.46-42.22 = 63.23-23.53 = 89.54 + 26.47 = 51.55+52.03 = 22.15+32.54 = 31.66-24.88 = 91.11 +27.99 = 52.02+74.38 = 21.34—15.62 = 37.63 + 40.56 = 23.63-19.08 = 37.98-21.9 = 96.12 + 96.88 = 61.96+38.96 = 67.95+34.68 = 20.74+33.42 = 12.93-12.65 = 72.15 + 23.42 = 79.36-30.85 = 91.12 + 33.49 = 43.37 + 73.87 = 18.74 + 57.11 = 77.53-19.2 = 37.06-11.73 = 44.79+75.47 =

15.61 =

28.56+86.34 = 89.19 13.42+11.08 = 85.16+15.62 = 95.5214.6748.47+16.48 = 16.953.2 + 93.41 = 97.8826.09 =

91.66+88.04 = 99.02 =

— 10.96 — 72.4 = —56.73 = —11.04 = —15.27 = —87.24 = — 21.44 — 64.48 52.43-52.26 = 98.29 + 29.01 = 60.19-16.5 = 86.49+87.39 = 18.05—17.5 = 88.3+79.83 = 33.05+88.72 = 46.45+19.83 = 36.83+16.75 = 47.61+35.19 = 13.11-11.44 = 93.08-86.49 42.04-29.18 = 87.61 + 56.06 = 10.98+11.55 = 71.65 + 33.45 = 57.97-13.06 = 23.6-14 = 92.75-17.48 = 75.84-72.26 = 92.86-14.72 = 47.02-37.47 = 74.23-43.62 = 20.55+16.66 65.05-51.87 = 42.53+53.44 30.17-26.6 =

= = = 97.05+85.7 = 51.0147.97 =

82.53+59.07 = 73.2 + 42.48 = 35.55 + 49.03 = 73.41 + 79.4 = 26.7-12.87 = 83.51 -50.58 = 45.43-34.01 = 60.81+41.3 = 78.18-50.14 = 46.11+60.2 = 56.07-54.05 = 86.7+91.1 = 76.6-69.37 =

—42.24 = — 23.64 48.51+28.15 = 94.88+85.6 = 68.49-16.69 = 12.96-10.88 = 44.68-34.76 = 44.88+81.08 = 61.29-18.41 = 60.29+84.43 = 79.83+92.4 = 25.02-23.17 = 36.2-21.45 = 99.34 + 47.36 = 23.07-13.34 23.57-21.27 = 45.54-42.3 75-41.38 = 14.64+85.63 = 25.7+49.28 = 11.2 + 79.59 17.87-15.81 = 57.63-36.95 = 32.76 + 26.22 = 22.11 + 83.88 = 76.93+17.76 = 35.43-34.34 29.5-12.79 = 58.57 + 97.84 =

= =

= = 98.6+17.68 = 29.04-27.56 = 92.57+52.62 = 13.92+19.43 = 40.8737.4235.0439.04+71.38 = 87.03+57.26 = 30.29-20.99 = 64.12+14.62 = 90.18+53.6 = 51.07-27.63 = 53.76-31.23 = 36.71-26.29 = 87.72+67.84 = 69.57-56.05 =

—18.96 = —30.32 = —16.72 = 99.71 + 59.72 = 55.69 + 27.95 = 35.53-30.61 = 79.08+31 = 90.86 + 67.11 = 44.09-11.37 = 85.45+95.1 = 32.83-29.71 = 36.87+51.94 = 18.96-12.22 = 32.77+19 = 88.9+54.15 = 91.09-34.18 = 78.59-22.11 = 62.11-44.66 = 99.51 +60.75 = 29.78+70.9 = 21.3 + 27.21 = 18.37+18.02 = 43.02 + 21.46 = 30.65-16.83 = 44.97-39.49 = 69.02 + 92.15 = 43.02 + 21.46 = 44.28+14.97 = 32.99-24.87 =

34.4+16.98 = 12.43+76.94 = 70.7-36.28 = 20.75+88.19 = 24.88—15.48 = 48.6+52.73 = 34.67+88.72 = 57.56 — 44.75 = 91.84+76.52 = 73.61-56.48 = 58.85+16.16 = 91.76+97.16 = 51.87+33.14 = 65.13-62.85 = 22.75 + 21.56 = 47.91-20.88 = 11.19-10.66 =

15.39 + 26.05 = 27.83-17.15 = 27.61 + 91.4 = 51.28 + 26.3 = 31.84-21.25 = 89.31-54.2 = 85.71 -75.08 = 31.76 + 89.55 = 55.04+56 = 34.58-31.55 = 86.01 + 84.48 = 23.07+77.95 90.52-39.39 = 73.33+59.39 = 22.69-21.41 = 29.33+34.47 = 12.78-12.35 = 41.49+77.37 = 15.79-10.99 = 77.23+85.83 = 44.63+55.09 = 51.32 + 23.04 = 46.56 + 29.83 = 10.83 + 42.25 = 30.36 + 49.82 = 48.91-26.81 = 12.42 + 28.49 =

= 92.37+32.76 = 81.42-41.47 = 19.11 + 36.28 = 37.62 =

99.8770.5317.31 =

67.5677.02 =

69.87+59.74 = 83.8362.22-51.22 = 40.04 + 47.9 = 39.18 — 21.35 —36.22 = —10.66 = — 15.08 —10.07 = — 62.81 —17.84 = — 33.07

=

69.14-43.82 = 42.29-28.87 = 49.41-38.63 = 16.87+77.51 = 17.73 + 62.19 = 33.49-27.48 = 49.81 + 10.99 = 18.27 + 70.19 = 74.72-64.78 = 23.72-21.36 = 47.87 + 45.58 = 29.74-26.51 = 81.39-10.76 = 78.98-64.66 = 65.09+74.1 = 37.43+72.1 = 96.66+74.55 11.53-11.51 96.64-47.48 = 99.94+95.26 63.78 + 40.48 = 97.65-97.6 = 69.99-19.99 18.98-11.15 63.11-47.29 = = = = = =

60.84-36.25 = 67.44+88.52 = 37.96 + 90.22 = 66.65-54.45 = 96.58+98 = 26-20.87 = 78.84 + 41.25 = 62.27+44.56 = 44.1 — 34.68 = 17.1+48.6 = 61.28+36.62 = 33.98+18.13 = 83.83+99 = 56.79—10.82 = 12.08+85.64 = 37.21 + 70.53 = 84.14+36.68 =

16.14-12.76 = 26.21 + 37.65 = 50.18+85.62 = 26.95+58.68 = 25.58+75.35 = 64.17 + 61.78 = 73.31 -65.91 = 51.85 + 45.47 = 69.77 + 64.72 = 51.55-28.84 = 13.2-11.96 = 44.5-26.88 = 25.66-23.24 = 57.25-19.25 = 81.83-10.3 = 91.43-27.76 = 99.15+54.31 = 25.71 -25.09 = 40.22-27.28 = 69.71 +48.92 = 75.64 + 49.03 = 90.64 + 28.16 = 42.86+16.81 = 20.73+32.92 = 26.68+78.05 = 84.46 + 42.11 =

55.05-20.78 = 51.31 + 83.84 = 78.35-36.84 = 93.12 + 59.99 = 75.92 + 43.24 = 32.32 + 49.12 = 83.1+67.09 = 56.87-35.1 = 11.14-10.49 = 52.34+18.73 = 56.03 — 47.23 = 41.12 + 41.97 = 18.27+63.03 = 61.25 + 41.92 = 50.88 + 67.26 = 57.54-31.47 = 24.93-14.84 =

87.05 + 48.26 = 61.81 + 81.57 = 80.31 + 85.31 = 55.07-32.59 =

65.15+82.41 = 39.35+85.13 = 85.68-13.9 = 20.14+37.04 =