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单元六 度量衡 认识长度
fraction exercise for kids
Maths Book 27-30
Choose the correct answer.
1-10 tolak
乘法表 2 乘法表 2 乘法表 2
单元4:钱币 课文1:认识钱币 Page 16/91
choose the corret answer
tell time and match
单元四 钱币 钱币的加法
整数(写出数目、数位、数值、分析式)
减法直式排列 与 计算
写出正确的答案 write the correct answer
Time and Day.
Yesterday,today,tomorrow
根据指示,正确地回答问题。
choose the correct answer
时刻 001 时刻 001
subraction
sifir darab
单元四 钱币 钱币的减法
maths book p.1-26
matching shape
纸币换换看(习题1)