三年级竞赛
第一轮-考题 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g03_math/pdf/cp_math_g03_fall_yi20_dash.pdf
第一轮-答案 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g03_math/pdf/cp_math_g03_fall_yi20_dash_answer.pdf
第二轮-考题 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g03_math/pdf/cp_math_g03_fall_yi20_spark.pdf
第二轮-答案 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g03_math/pdf/cp_math_g03_fall_yi20_spark——answer.pdf
四年级竞赛
第一轮-考题 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g04_math/pdf/cp_math_g04_fall_yi20_dash.pdf
第一轮-答案 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g04_math/pdf/cp_math_g04_fall_yi20_dash_answer.pdf
第二轮-考题 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g04_math/pdf/cp_math_g04_fall_yi20_spark.pdf
第二轮-答案 https://imo1.beestar.org/bs/images/cp_sample/cp_fall_g04_math/pdf/cp_math_g04_fall_yi20_spark——answer.pdf