四年级小数加减法口算练习600题
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1.8 -1.1= 4.74 +7.79 = 5.44 +8.38 = 5.29 -5.09 =
4.7 +3.1= 5.1 +1.2= 9.49 +6.44 = 7.92 +9.92 =
4.7 -3.8= 8.6 -5.4= 2.5 +5.3= 5.86 +5.69 =
3.6 +3.7= 4.4 +5.4= 6.3 -1.9= 5.7 -3.2=
1.7 +6.9= 7.2 -1.2= 9.7 +4.9= 9.3 -7.5=
6.6 -5.93 = 7.8 -5.5= 2.2 +4.4= 2.5 +3.7=
6.8 -3.77 = 7.1 -6.7= 9.4 -4.3= 9.8 -4.2=
7.5 -2.68 = 1.5 -1.09 = 6.3 -4.26 = 6.3 -2.5=
6.5 +6.81 = 3+4.39= 8.7 +7.76 = 9.5 -8.45 =
1.8 +2.06 = 1.7 +4.68 = 2.9 +9.2= 4.7 -4.33 =
8.7 +3.31 = 5.2 -3.42 = 9.4 +8.8= 4.7 +9.36 =
8.11 -5.2= 9.4 +4.6= 4.5 -1.85 = 6.54 -1=
9.61 -7.7= 5.52 -2.8= 4.28 -4.21 = 5.6 -4.42 =
7.56 -2.6= 2.21 +5.6= 5.26 -2.5= 3.36 -1.77 =
9.906 +8.73 = 7.43 +7.3= 1.27 +3.5= 5.67 -5.6 =
8.96 -2.404 = 4.6 -4.07 = 9.65 -4.5= 4.49 -1.6 =
3.782 +5.63 = 3.99 -3.06 = 2.208 +4.4 = 9.75 -8.01 =
7.9 -3.666 = 7.85 +7.501 = 6.339 -1.48 = 2.06 +8.46 =
8.459 -8.11 = 7.538 +9.51 = 5.331 +7.91 = 4.16 +2.764 =
4.89 -3.03 = 3.94 -1.54 = 6.49 +4.97 = 5.52 -1.1 =
3.99 +9.58 = 5.23 +4.845 = 5.68 +3.216 = 5.81 +5.09 =
5.51 +9.41 = 8.76 -3.69 = 1.28 +4.5= 6.09 -4.164 =
6.36 +5.28 = 9.8 -2.6= 9.34 -1.49 = 8.21 +9.22 =
Word 资料 .
7.53 +4.83 = 6-3.93= 7.03 -4.75 = 7.05 -5.05 =
6.91 -6.16 = 5.86 -5.36 = 9.21 -3.91 = 8.56 +7.46 =
5.6 -4.241 = 9.61 -2.16 = 3.3+1.27 = 9.59 -4.84 =
7.05 -5.075 = 6.24 -3.37 = 7.15 +9.04 = 7.69 -1.51 =
3.12 +2.09 = 1.62 +1.47 = 5.15 +2.01 = 3.87 +1.71 =
8.44 -1.71 = 5.32 +6.17 = 7.21 +8.84 = 8.16 -2.68 =
8.74 +4.89 = 5.29 -4.85 = 6.21 +6.49 = 7+7.06 =
9.52 -7.99 = 7.84 +6.77 = 1.71 +6.08 = 7.6 -5.35 =
3.59 +8.35 = 5.41 -1.26 = 1.58 +3.17 = 3.5 -1.92 =
5.9 +8.9= 7.83 -1.39 = 5.08 -3.23 = 8.51 -4.14 =
7.65 -6.87 = 8.4+2.36 = 3.09 +6.49 = 5.78 -5.29 =
7.84 -2.06 = 9.49 +6.44 = 9.77 -5.61 = 3.24 +2.87 =
9.14 +5.26 = 8.56 +4.49 = 7.8-6.95 = 2.23 +9.08 =
7.77 +5.55 = 6.43 +5.24 = 3.24 -1.11 = 5.43 +4.23 =
2.34 +1.06 = 5.27 -4.59 = 5.09 -1.97 = 6.43 +9.07 =
8.94 -1.07 = 8.49 +2.82 = 5.31 -4.98 = 8.8 +5.09 =
1.28 +3.47 = 4.87 +3.45 = 1.73 +1.05 = 7.14 -5.75 =
9.21 -5.67 = 2.86 -1.29 = 7.26 -6.61 = 3.04 +2.85 =
4.83 -4.2= 9.85 -8.21 = 7.59 +6.17 = 5.19 +2.48 =
4.73 +7.51 = 4.04 +9.53 = 2.83 -1.68 = 1.37 +7.28 =
4.88 -1.05 = 6.62 +6.33 = 7.45 +9.39 = 4.83 -4.8 =
7.31 +2.79 = 6.48 -3.47 = 4.38 -1.86 = 3.2 +8.5=
8.82 +4.56 = 2.59 +5.78 = 4.84 +4.74 = 3.2 +3.07 =
Word 资料 .
6.26 -5.05 = 8.49 -3= 9.23 -1.09 = 8.48 -6.21 =
9.19 +5.04 = 3.51 +8.93 = 6.84 +9.93 = 6.84 -3.98 =
9.67 -2.33 = 3.93 -3.84 = 5.2+3.84 = 9.06 -3.25 =
5.58 -2.7= 2.22 +8.52 = 7.52 -5.55 = 9.05 -2.84 =
7.44 +4.54 = 4.72 +5.45 = 2.94 -2.92 = 5.15 +3.76 =
3.7 -2.31 = 7.67 -5.86 = 7.3-4.93 = 4.1 -3.57 =
2+7.64 = 2.35 +3.75 = 9.56 +9.64 = 8.95 -5.13 =
6.92 +9.91 = 7.66 -7.51 = 4.08 +5.74 = 9.79 -1.37 =
7.51 -4.62 = 9.16 +2.69 = 7.95 -4.03 = 7.17 +7.96 =
6.26 -4.08 = 9.89 -1.99 = 2.7+1.65 = 5.47 +3.9 =
9.51 +1.1= 8.84 +5.49 = 4.33 -4.19 = 5.55 -2.29 =
8.33 -1.9= 6.66 -3.44 = 9.52 -8.23 = 5.83 -1.34 =
5.2 +2.53 = 9.06 -8.17 = 9.19 -1.11 = 8.1 -1.33 =
8.62 -5.99 = 7.12 +4.9= 8.99 +9.4= 2.74 -2.57 =
7.62 +1.62 = 6.05 -2.98 = 6.04 +4.37 = 9.67 +2.36 =
3.41 -1.44 = 3.75 -2.23 = 6.56 +2.89 = 4.27 -2.56 =
7.05 -4.55 = 1.18 +5.14 = 2.18 +1.87 = 9.24 +2.1 =
1.69 +9= 8.18 -3.4= 4.4+1.5= 9.95 -3.13 =
9.33 -2.82 = 5.86 -4.4= 7.12 +1.45 = 5.26 +7.49 =
6.62 -6.06 = 6.11 +9.29 = 8.01 -4.57 = 7.81 -6.27 =
4.83 -3.18 = 7.47 -5.41 = 9.61 +9.53 = 9.42 +4.85 =
3.19 +9.83 = 9.37 +8.58 = 4.84 +2.32 = 9.41 -6.31 =
9.05 +1.64 = 7.67 -1.86 = 1.77 -1.12 = 4.7 +3.25 =
Word 资料 .
9.02 +9.8= 1.93 -1.57 = 2.94 +3.54 = 5.61 -4.6 =
4.47 +7.17 = 9.77 -3.5= 9.9-7.04 = 9.82 -1.59 =
9.12 -3.42 = 9.21 +6= 6.43 +9.65 = 8.96 +5.4 =
8.34 -3.36 = 4.74 +2.41 = 7.86 -7.16 = 9.06 -6.21 =
7.08 -3.64 = 7.43 +6.53 = 7.32 +1.04 = 2.18 +2.76 =
2.46 +5.84 = 9.75 -3.13 = 4.33 -4.19 = 2.57 +8.11 =
5.2 +7.63 = 4.98 -1.46 = 9.31 +8.58 = 9.12 -3.08 =
5.5 +1.31 = 6.73 -3.03 = 3.16 -1.03 = 1.07 +9.79 =
5.2 -1.85 = 4.75 -4.01 = 6.85 -4.39 = 5.79 -5.74 =
5.34 +7.14 = 5.9+7.76 = 2.97 +1.46 = 3.01 +6.96 =
6.21 +5.3= 8.5-2.53 = 5.21 -4.29 = 6.19 +6.77 =
7.52 -6.45 = 8.88 +7.64 = 7.37 +2.83 = 3.07 +3.75 =
9.98 -1.25 = 6.5+4.25 = 5.22 -4.49 = 4.86 +1.48 =
6.47 +7.42 = 5.83 -1.75 = 6.84 -6.08 = 7.31 -5.41 =
9.29 -2.32 = 9.77 +3.54 = 5.4+4.63 = 3.74 +1.88 =
4.82 +9.73 = 2.96 +6.16 = 3.89 -2.93 = 3.71 -1.69 =
8.82 +4.47 = 7.32 +1.42 = 5.7-4.6= 8.13 -3.95 =
7.78 +4.46 = 9.43 -3.56 = 4.67 +2= 6.77 +7.19 =
2.45 -2.06 = 7.68 -3.16 = 7.13 -6.62 = 1.31 +2.62 =
5.82 +5.86 = 2.97 +2.11 = 3.74 -3.15 = 3.91 +4.1 =
2.34 +6.49 = 3.7+3.83 = 7.3-2.14 = 7.31 +6.89 =
6.42 +6.72 = 7.14 -1.53 = 6.83 -6.6= 1.54 +5.12 =
9.04 -7.67 = 2.44 -1.13 = 6.41 -4.28 = 7.51 +7.09 =