documentclass[11pt]{article}
usepackage[left=1in, top=1.25in, right=1in, bottom=1.25in, head=30pt]{geometry}
 geometry{letterpaper}
usepackage{graphicx}
usepackage{amssymb, amsmath, commath}

usepackage{probsoln}


begin{document}

newcounter{intA}
setcounter{intA}{1}
loop
    loadallproblems[bank_lessontheintA]{bank_lessontheintA}

    section{Lesson theintA}

    {
    showanswers
    begin{enumerate}
        foreachproblem[bank_lessontheintA]{itemthisproblem}
    end{enumerate}
    }

    clearpage

    addtocounter{intA}{1}
ifnum value{intA}<11
repeat


end{document}