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\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�P�N���w�@�Q�͖͂̏����\hfill No. 1}}\vskip10pt\hrule 

\qquad

\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}

\Toi�@���̐��ʂ�\�����������Ȃ����B

\SubToi{\;\;����$x \;$km��2���ԕ������Ƃ��̓��̂�}

\vspace{1.5cm}

\SubToi{\;\;$50$�~�؎�$a$����$80$�~�؎�$b$���𔃂����Ƃ��̑��}

\vspace{1.5cm}

\SubToi{\;\;���̒�����$l \;$cm�̒����`�ŁC���̏c�̒�����$a \;$cm�Ƃ����Ƃ��̉��̒���}

\vspace{2cm}

\Toi�@����(1)�`(3)�̐}�`�ɂ��āC�ʐς�\�������C���ꂼ�ꏑ���Ȃ����B

\YYYToi{\;\;���O�p�`}{\;\;���s�l�ӌ`}{\;\;��`}

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\vspace{2cm}

\begin{minipage}{10cm}

\Toi�@�c$a \;$cm�C��$b \;$cm�C����$c \;$cm�̒����̂�����܂��B

�@���̂Ƃ��C���̎��͉���\���Ă��܂����B

\vspace{0.3cm}

(1)\;\;$abc \;$cm$^3$�@�@�@�@�@�@�@(2)\;\;$4(a+b+c)\;$cm

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\vspace{2cm}


\Toi�@$a \;$km���ꂽA���܂ŁC�s���͎���5 km�ŁC�A��͎���

�@4 km�ŕ����܂����B���̂Ƃ��C���̎��͉���\���Ă��܂����B

\vspace{0.3cm}

(1)\;\;$\dfrac{a}{5}\;$���ԁ@�@�@�@�@�@�@�@�@�@�@�@�@�@�@�@�@�@(2)\;\;$\dfrac{a}{5}+\dfrac{a}{4}\;$(����)

\vspace{1cm}



\newpage


\Toi�@$x=-2$�̂Ƃ��C���̎��̒l�����߂Ȃ����B

\YYYToi{\;\;$5-x$}{\;\;$\dfrac{8}{x}$}{\;\;$3x^2$}

\vspace{3cm}



\Toi�@$a=-3,\;b=4$�̂Ƃ��C���̎��̒l�����߂Ȃ����B

\YYToi{\;\;$2a+3b$}{\;\;$-b+a+2$}

\vspace{3cm}

\YYToi{\;\;$-5a-b$}{\;\;$-\dfrac{9}{a}-2b$}

\vspace{3cm}


\Toi�@���̌v�Z�����Ȃ����B

\YYToi{\;\;$-7-2a+15+2a$}{\;\;$\dfrac{x}{2}-1-x$}


\vspace{3cm}

\YYToi{\;\;$6a+(4a-1)$}{\;\;$7x-10-(x+8)$}

\vspace{3cm}

\YYToi{\;\;$-3x+9-(2x-1)$}{\;\;$5y-2-(4-6y)$}

\vspace{3cm}





\newpage

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\onecolumn {\Large\bf{�P�N���w�@�Q�͖͂̏����\hfill No. 2}}\vskip10pt\hrule 

\qquad

\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad \BOXY{1}{0.6}{�@�g}\BOXY{1.3}{0.6}{�@�@��}\BOXY{7}{0.6}{���O�@\qquad\qquad\qquad\qquad\qquad\qquad\qquad\qquad}

\Toi�@���̌v�Z�����Ȃ����B

\YYToi{\;\;$100(0.3x-1.05)$}{\;\;$(450x-180)\div (-90)$}

\vspace{3cm}

\YYToi{\;\;$12 \times \dfrac{3x-2}{4}$}{\;\;$-6 \biggr(\dfrac{3}{2}x-\dfrac{1}{3} \biggl)$}

\vspace{3cm}

\YYToi{\;\;$5(7y-2)-4(6y+3)$}{\;\;$6(y-4)+2(9y+6)$}

\vspace{3cm}


\Toi�@����2�̎��𑫂��Ȃ����B

�@�܂��C���̎�����E�̎����Ђ��Ȃ����B

\YYToi{\;\;$3x-5,\;\;10x+5$}{\;\;$9-2y,\;\;5y+7$}

\vspace{6cm}



\SubToi{\;\;$-2x+1,\;\;3-2x$}


\newpage

\Toi�@���̐��ʂ̊֌W���C�������s�����ɕ\���Ȃ����B

\SubToi\;\;$x$�̃N�b�L�[���C1�l4����$y$�l�ɔz���3�]��B

\vspace{3cm}

\SubToi\;\;���鐔$x$��7�����������́C���Ƃ̐�$x$��2�{��菬�����B

\vspace{3cm}


\SubToi\;\;��p�����C1�l5������$x$�l�̎q�ǂ��ɔz��ƁC100���ł͑���Ȃ��B

\vspace{3cm}


\Toi�@���̐����̂��Z�ł́C

�@�@�@�@(����鐔)$=$(��鐔)$\times$(��)$+$(�]��)

�@�̊֌W������܂��B

�@���̐���$a$��$3$�ł�����Ƃ��̏���$b$�C�]���$c$�Ƃ���Ƃ��C

�@$a$�C$b$�C$c$�̊֌W�𓙎��ɕ\���Ȃ����B


\end{document}