田田练了8天的字，前7天，每天练4张纸，最后一天练了5张纸。田田8天一共练写了多少张纸 ？7p:?;k6{0?:v9~:L5z:b6S/g-p
算式：提示1R'`)M+P*[7p:?;k6{0?:v9~:L5z:b6S/g-p
答：田田8天一共练写了7d;S/j4N张纸。7p:?;k6{0?:v9~:L5z:b6S/g-p