(1)			[1L0-01]
		4

(2)			[1L0-11]
		0.04

(3)		16	[1L0-21]
		9

(4)			[1L1-01]
		2

(1)
(2)
(3)
(4)

(1)			1	[1L2-01]
		−

(2)			0.81	[1L2-11]
		−

(3)			25   9	[1L2-21]
		−

(4)					29		2	[1L3-02]
		−	(	−		)

(5)		2 ( 1.7 )	[1L3-12]

(6)		7  2 ( )  23	[1L3-22]

(1)
(2)
(3)
(4)
(5)
(6)

(1)			36			[1M0-00]
		−			5

(2)		1.44			[1M0-10]
				1.1

(3)			9   16				[1M0-20]
		−			−	1

(1)
(2)
(3)

(1)		33				78	[1M1-00]
			＜	a	＜

(2)		1.3				16.4	[1M1-10]
			＜	a	＜

(1)
(2)

(1)		20	[1S1-00]
		101

(2)		2	[1S1-00]
		11

(1)
(2)

(1)			11			121		31   7		0.5					0.04	[1S0-00]
		−			−							π		−
			7

(1)

(1)		1	[1P0-00]
		11

(2)		5 19	[1P1-00]

(1)
(2)

(1)			2	[1N2-00]
		9

(2)		3	[1N2-00]
		− 3

(1)
(2)

(1)		80	[1N3-00]

(2)		700	[1N3-00]

(1)
(2)

(1)		7		7	[1N0-00]
			×

(2)		14		7	[1N1-00]
			÷

(3)			7		7	[1Q0-00]
		−10		−

(4)			175		28	[1Q1-00]
		−		＋

(5)		63			175	[1Q1-00]
			＋	2

(6)		9		45	[1Q2-00]
			＋
		5

(1)
(2)
(3)
(4)
(5)
(6)

(1)		1		1	[1Q2-00]
			＋
		2		2

(2)			28		6	[1Q2-00]
		−5		＋
					28

(3)		63		7		2		[1Q3-00]
			(		＋		)

(4)		50		7		2		[1Q3-00]
			(		＋		)

(5)		50   3		8   3		2   5		[1Q3-20]
			(		＋		)

(6)			7		3			7		3		[1Q4-00]
		(		＋		)	(		−		)

(7)			5		7		2	[1Q4-00]
		(		＋		)

(8)		27   5		12   5	[1Q1-20]
			＋

(9)			3   5		1		2	[1Q4-20]
		(		−		)
					2

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)

(1)  √2＝1.41として次の値を求めなさい．   [1R0-00]

		72

(2)  √3＝1.73，√5＝2.24として次の値を求めなさい．   [1R1-00]

		15

(3)  √5＝2.24として次の値を求めなさい．   [1R2-00]

		1   245

(1)
(2)
(3)

(1)		147 a	[1S2-00]

(2)		75 a	[1S2-00]

(1)
(2)

(1)

3

5

3

5

のとき

x

=

＋

，

y

=

−

							2	を求めなさい．   [1Q5-0z]
		(	x	＋	y	)

(2)

2

3

2

3

のとき

x

=

＋

，

y

=

−

				を求めなさい．   [1Q5-0z]
		x	y

(3)

3

2

のとき

x

＋

y

=

，

x

−

y

=

				を求めなさい．   [1Q5-0z]
		x	y

(1)
(2)
(3)

(1)			[1L0-01]
		4

(2)			[1L0-11]
		0.04

(3)		16	[1L0-21]
		9

(4)			[1L1-01]
		2

(1)	± 2
(2)	± 0.2
(3)	4    ±    3
(4)	±√2

(1)			1	[1L2-01]
		−

(2)			0.81	[1L2-11]
		−

(3)			25   9	[1L2-21]
		−

(4)					29		2	[1L3-02]
		−	(	−		)

(5)		2 ( 1.7 )	[1L3-12]

(6)		7  2 ( )  23	[1L3-22]

(1)	− 1
(2)	− 0.9
(3)	5    −    3
(4)	− 29
(5)	1.7
(6)	7       23

(1)			36			[1M0-00]
		−			5

(2)		1.44			[1M0-10]
				1.1

(3)			9   16				[1M0-20]
		−			−	1

(1)	36   − ＜ 5
(2)	1.44   ＞ 1.1
(3)	9   16    − ＞ − 1

(1)		33				78	[1M1-00]
			＜	a	＜

(2)		1.3				16.4	[1M1-10]
			＜	a	＜

(1)	6 , 7 , 8
(2)	2 , 3 , 4

(1)		20	[1S1-00]
		101

 =0.198019801980…
 =0.1· 980·

(2)		2	[1S1-00]
		11

 =0.1818181818181…
 =0.1· 8·

(1)	0.1· 980·
(2)	0.1· 8·

(1)			11			121		31   7		0.5					0.04	[1S0-00]
		−			−							π		−
			7

121   −	2 11   = − = − 11
0.04   −	2 0.2   = − = − 0.2

(1)	31   7    0.5           π

(1)		1	[1P0-00]
		11

			11 1 ×		11
		=		=
			11   11 ×		11

(2)		5 19	[1P1-00]

			5   19 ×		95
		=		=
			19   19 ×		19

(1)	11     11
(2)	95     19

(1)			2	[1N2-00]
		9

			2 9 × 2
		=

			162
		=

(2)		3	[1N2-00]
		− 3

				3 2 3			1   3
		=	−		=	−

(1)	162
(2)	1   3    −

(1)		80	[1N3-00]

			2 4 × 5			5
		=		=	4

(2)		700	[1N3-00]

			2 10 × 7			7
		=		=	10

(1)	5   4
(2)	7   10

(1)		7		7	[1N0-00]
			×

			7 × 7
		=

		7

(2)		14		7	[1N1-00]
			÷

			14 ÷ 7
		=

			2
		=

(3)			7		7	[1Q0-00]
		−10		−

				7
		=	−11

(4)			175		28	[1Q1-00]
		−		＋

					7			7
		=	−	5		＋	2

				7
		=	−3

(5)		63			175	[1Q1-00]
			＋	2

				7					7
		=	3		＋	2	×	5

				7
		=	13

(6)		9		45	[1Q2-00]
			＋
		5

			9			5
		=		＋	3
			5

			5 9			5
		=		＋	3
			5

			24	5
		=
			5

(1)	7
(2)	2
(3)	7   −11
(4)	7   −3
(5)	7   13
(6)	24    5      5

(1)		1		1	[1Q2-00]
			＋
		2		2

			2		2
		=		＋
			2		2

			2
		=

(2)			28		6	[1Q2-00]
		−5		＋
					28

						7		6
		=	−5	×	2		＋
								7 2

						7		7 6
		=	−5	×	2		＋
								2 × 7

				67	7
		=	−
				7

(3)		63		7		2		[1Q3-00]
			(		＋		)

				7		7		2
		=	3		(		＋		)

								14
		=	3	×	7	＋	3

						14
		=	21	＋	3

(4)		50		7		2		[1Q3-00]
			(		＋		)

				2		7		2
		=	5		(		＋		)

				14
		=	5		＋	5	×	2

				14
		=	5		＋	10

(5)		50   3		8   3		2   5		[1Q3-20]
			(		＋		)

				2   3			2   3		2   5
		=	5		(	2		＋		)

					2					1   15
		=	10	×		＋	5	×	2
					3

			20		2	15
		=		＋
			3		3

(6)			7		3			7		3		[1Q4-00]
		(		＋		)	(		−		)

		=	7	−	3

		=	4

(7)			5		7		2	[1Q4-00]
		(		＋		)

						35
		=	5	＋	2		＋	7

						35
		=	12	＋	2

(8)		27   5		12   5	[1Q1-20]
			＋

				3   5			3   5
		=	3		＋	2

				3   5
		=	5

			15
		=

(9)			3   5		1		2	[1Q4-20]
		(		−		)
					2

			3		3   5		1
		=		−		＋
			5				4

			17		1	15
		=		−
			20		5

(1)	2
(2)	67    7   −    7
(3)	14   21 ＋ 3
(4)	14   5 ＋ 10
(5)	20   2    15   ＋    3   3
(6)	4
(7)	35   12 ＋ 2
(8)	15
(9)	17   1    15   −    20   5