《2025年口算题卡河北少年儿童出版社四年级数学下册人教版》

① 3.4 - 2.8 =
② 2 - 1.87 =
③ 0.75 - 0.68 =
④ 4.04 - 1.8 =
⑤ 2.84 + 2.26 =
⑥ 2.05 - 1.05 =
⑦ 4.2 + 1.56 =
⑧ 3 - 1.55 =
⑨ 1.8 - 1.75 =
⑩ 2.4 + 0.6 =
⑪ 2.2 - 0.95 =
⑫ 2.12 + 3.88 =
⑬ 10 + 9.09 =
⑭ 0.6 + 0.05 =
⑮ 2.04 - 1.8 =
⑯ 2 - 0.89 =
⑰ 2.9 - 1.81 =
⑱ 3.65 + 1.35 =
⑲ 4.18 + 5.82 =
⑳ 9 + 0.1 =
㉑ 4 - 1.87 =
㉒ 2.6 - 1.54 =
㉓ 0.75 + 1.25 =
㉔ 2.44 + 0.06 =
㉕ 12.4 + 1.24 =
㉖ 1 + 0.99 =
㉗ 0.5 + 1 =
㉘ 2.5 - 1.7 =
㉙ 4 - 0.01 =
㉚ 0.07 + 10 =
㉛ 1.8 + 2.38 =
㉜ 0.37 + 1.6 =
㉝ 0.97 - 0.24 =
㉞ 10 - 5.1 =
㉟ 0.64 + 0.22 =
㊱ 15.6 - 0.6 =
㊲ 0.33 + 4.88 =
㊳ 6.35 - 5.44 =
㊴ 15.74 + 2.66 =
㊵ 20 - 0.47 =

答案： 0.6@@0.13@@0.07@@2.24@@5.1@@1@@5.76@@1.45@@0.05@@3@@1.25@@6@@19.09@@0.65@@0.24@@1.11@@1.09@@5@@10@@9.1@@2.13@@1.06@@2.5@@2.5@@13.64@@1.99@@1.5@@0.8@@3.99@@10.07@@4.18@@1.97@@0.73@@4.9@@0.86@@15@@5.21@@0.91@@18.4@@19.53