找生活中的數學 1
運動會報名有學問 ···············.2
春游中的數學問題 ···············.7
參觀科技館 ······················.12
到底誰的比賽成績好？ ·······.17
算算安安在校的時間 ··········.21
校園足球比賽中的奧秘 ·······.25
苗圃有多大？ ···················.29
京張高鐵為冬奧啟航 ··········.36
說說 ······················.41
北京2022 年 ············.46
奧運會中的數學問題 ··········.51
倍倍南瓜 ·························.56
速生長的豆蔓 ················.61
說生活中的數學 65
鋪地磚的學問 ···················.66
小“面積”大“學問” ·········.72
核酸檢測中的時間問題 ·······.77
算算飛行時間的長短 ··········.81
為什么不相等？ ················.88
我家用的水 ······················.93
我幫媽媽算水費 ················.98
裝修中的數學 ··················.102
估一估　算一算 ···············.106
網上購物 ························.110
節約時間 ························.114
數天數 ···························.118
怎樣圍菜地面積 大？ ······.121
用生活中的數學 126
有趣的旅行 ·····················.127
乘車也要講學問 ···············.132
北京動物園 ·····················.137
都博物館中的數學 ·········.142
大自然中的“指南針” ········.145
周末一日游 ·····················.150
“數”說重慶火鍋 ··············.155
乘坐火車時的數學問題 ······.159
非洲象的年齡問題 ············.164
逛公園 ···························.169
圖書編碼中的秘密 ············.173
在盲盒店選禮物 ···············.179
年齡那點兒事 ··················.184