問題文全文(内容文)：
Let's enjoy oriental mathematics for just a little while.
You will discover a cute world from mathematics.
Everyone in the world should love and be good at mathematics.

We are introducing the entrance exam questions for Japanese high schools.
It's an important issue for you to understand the basics of mathematics.
Would you like to solve this math problem and check out our commentary?

問題文全文(内容文)：
昭和学院秀英高等学校過去問

$a=2025$　$b=118$　のとき
$\sqrt{a^2+b^2+2ab+4a+4b+4}=?$

問題文全文(内容文)：
$x=\dfrac{3\sqrt{2}+2\sqrt{3}}{3},y=\dfrac{3\sqrt{2}-2\sqrt{3}}{2}のとき、$
$9x^2-4y^2の値を求めよ。$

問題文全文(内容文)：
$ x=2\sqrt3+2\sqrt2 $
$ y=\sqrt3-\sqrt2 $ のとき

$ x^2-4y^2 $の値を求めよ.

成城学園高校過去問

問題文全文(内容文)：
$(x^2+2x+1)+5a(x+1)+6a^2$を因数分解せよ.

青雲高校過去問