10 以内加减法练习时间：得分：54364290271764956254109738476510232437106596373230101029387310704649118861054868910910739297230622697323454357193835482083161731027264921095552948121462795334210412530810724654451198460331510511814193362697323454357193835482083161731027264921095552948121462795334210412530810724654451198460331510511814193363697323454357193835482083161731027264921095552948121462795334210412530810724654451198460331510511814193361415161718192122232425262728313233343536374142434445467172737475767761626364656610 以内加减法练习时间：得分：31051025768095187410623928866310 以内加减法练习时间：得分：732684922619610876752377710519001010432095008210351647497“”“”At the end, Xiao Bian gives you a passage. Minand once said, people who learn to learn are very happy people. In every wonderful life,