2025年全横式每天100道口算题卡四年级下册


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《2025年全横式每天100道口算题卡四年级下册》

⑤① 16.4 - 0.9 =
⑥⑧ 73.05 + 1.01 =
⑧⑤ 6.5 - 1.54 =
⑤② 3.67 + 2.33 =
⑥⑨ 0.7 + 7.24 =
⑧⑥ 4.62 + 5.4 =
⑤③ 7.6 + 0.42 =
⑦ 0 20 - 1.8 =
⑧⑦ 7.05 - 0.03 =
⑤④ 1.48 - 0.7 =
⑦① 34.24 - 0.2 =
⑧⑧ 9.82 - 7.5 =
⑤⑤ 0.84 + 1.16 =
⑦② 0.56 + 0.4 =
⑧⑨ 15.42 + 2.6 =
⑤⑥ 95.4 - 0.36 =
⑦③ 8.88 + 8.8 =
⑨ 0 6.07 + 0.4 =
⑤⑦ 58.5 + 8.5 =
⑦④ 72 + 0.5 =
⑨① 2.6 + 1.45 =
⑤⑧ 6.75 - 2.5 =
⑦⑤ 10.5 - 6.6 =
⑨② 8.3 + 0.75 =
⑤⑨ 14.5 - 1.35 =
⑦⑥ 10 - 4.05 =
⑨③ 5.02 + 1.81 =
⑥ 0 1.2 - 1.08 =
⑦⑦ 8.4 + 1.28 =
⑨④ 25.43 + 6.6 =
⑥① 11.23 + 0.9 =
⑦⑧ 4.7 - 4.32 =
⑨⑤ 10.28 - 1.2 =
⑥② 3.82 - 1.8 =
⑦⑨ 6.4 + 4.6 =
⑨⑥ 4.35 - 1.4 =
⑥③ 1.96 + 78 =
⑧ 0 75.3 - 7.53 =
⑨⑦ 7.54 + 7.5 =
⑥④ 2.41 + 0.3 =
⑧① 7.8 - 6.9 =
⑨⑧ 9.8 + 4.65 =
⑥⑤ 4.12 - 2.5 =
⑧② 57.2 - 19.9 =
⑨⑨ 7.8 + 7.2 =
⑥⑥ 3.81 - 0.6 =
⑧③ 5.4 + 0.8 =
⑩ 0 1.45 + 8.55 =
⑥⑦ 3.28 + 0.4 =
⑧④ 5.7 + 9.23 =
答案: 答案:15.5;解析:按照小数减法的计算方法,相同数位对齐,从低位减起,16.4 - 0.9 = 15.5。@@答案:74.06;解析:根据小数加法的计算法则,把小数点对齐,也就是相同数位对齐,然后按照整数加法的法则进行计算,73.05 + 1.01 = 74.06。@@答案:4.96;解析:计算小数减法时,先把各数的小数点对齐,再按照整数减法的法则进行计算,最后在得数里对齐横线上的小数点点上小数点,6.5 - 1.54 = 4.96。@@答案:6;解析:小数加法计算时,将小数点对齐,然后对应数位相加,3.67 + 2.33 = 6。@@答案:7.94;解析:计算小数加法,先把小数点对齐,再把相同数位上的数相加,0.7 + 7.24 = 7.94。@@答案:10.02;解析:小数相加时,小数点对齐,从低位加起,满十进一,4.62 + 5.4 = 10.02。@@答案:8.02;解析:进行小数加法运算,小数点对齐,相同数位相加,7.6 + 0.42 = 8.02。@@答案:18.2;解析:计算小数减法,20可以写成20.0,小数点对齐,从低位减起,20 - 1.8 = 18.2。@@答案:7.02;解析:小数减法,小数点对齐,相同数位相减,7.05 - 0.03 = 7.02。@@答案:0.78;解析:计算时把1.48和0.7的小数点对齐,1.48 - 0.7 = 0.78。@@答案:34.04;解析:小数减法,小数点对齐,34.24 - 0.2 = 34.04。@@答案:2.32;解析:按照小数减法的运算规则,9.82 - 7.5 = 2.32。@@答案:2;解析:小数加法,0.84 + 1.16 = 2。@@答案:0.96;解析:计算小数加法,小数点对齐,0.56 + 0.4 = 0.96。@@答案:18.02;解析:小数加法,先把小数点对齐,再相加,15.42 + 2.6 = 18.02。@@答案:95.04;解析:计算小数减法,95.4 - 0.36 = 95.04。@@答案:17.68;解析:小数加法,小数点对齐,8.88 + 8.8 = 17.68。@@答案:6.47;解析:小数加法,6.07 + 0.4 = 6.47。@@答案:67;解析:小数加法,58.5 + 8.5 = 67。@@答案:72.5;解析:72可以写成72.0,然后进行小数加法,72 + 0.5 = 72.5。@@答案:4.05;解析:小数加法,2.6 + 1.45 = 4.05。@@答案:4.25;解析:小数减法,6.75 - 2.5 = 4.25。@@答案:3.9;解析:小数减法,10.5 - 6.6 = 3.9。@@答案:9.05;解析:小数加法,8.3 + 0.75 = 9.05。@@答案:13.15;解析:小数减法,14.5 - 1.35 = 13.15。@@答案:5.95;解析:10写成10.00,然后进行小数减法,10 - 4.05 = 5.95。@@答案:6.83;解析:小数加法,5.02 + 1.81 = 6.83。@@答案:0.12;解析:小数减法,1.2 - 1.08 = 0.12。@@答案:9.68;解析:小数加法,8.4 + 1.28 = 9.68。@@答案:32.03;解析:小数加法,25.43 + 6.6 = 32.03。@@答案:12.13;解析:小数加法,11.23 + 0.9 = 12.13。@@答案:0.38;解析:小数减法,4.7 - 4.32 = 0.38。@@答案:9.08;解析:小数减法,10.28 - 1.2 = 9.08。@@答案:2.02;解析:小数减法,3.82 - 1.8 = 2.02。@@答案:11;解析:小数加法,6.4 + 4.6 = 11。@@答案:2.95;解析:小数减法,4.35 - 1.4 = 2.95。@@答案:79.96;解析:78写成78.00,然后进行小数加法,1.96 + 78 = 79.96。@@答案:67.77;解析:小数减法,75.3 - 7.53 = 67.77。@@答案:15.04;解析:小数加法,7.54 + 7.5 = 15.04。@@答案:2.71;解析:小数加法,2.41 + 0.3 = 2.71。@@答案:0.9;解析:小数减法,7.8 - 6.9 = 0.9。@@答案:14.45;解析:小数加法,9.8 + 4.65 = 14.45。@@答案:1.62;解析:小数减法,4.12 - 2.5 = 1.62。@@答案:37.3;解析:小数减法,57.2 - 19.9 = 37.3。@@答案:15;解析:小数加法,7.8 + 7.2 = 15。@@答案:3.21;解析:小数减法,3.81 - 0.6 = 3.21。@@答案:6.2;解析:小数加法,5.4 + 0.8 = 6.2。@@答案:10;解析:小数加法,1.45 + 8.55 = 10。@@答案:3.68;解析:小数加法,3.28 + 0.4 = 3.68。@@答案:14.93;解析:小数加法,5.7 + 9.23 = 14.93。

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