問題文全文(内容文):
$\displaystyle
(1)\, (3x+2y)+(x+7y)
$
$\displaystyle
(2)\, (5a-3b)+(-a+6b)
$
$\displaystyle
(3)\, (3x^2+y)+(7x^2+3)
$
$\displaystyle
(4)\, (4x+y)-(20x+5y)
$
$\displaystyle
(5)\, (s+3t)-(-s+2t)
$
$\displaystyle
(6)\, (r+x^2)-(x^2-4r)
$
$\displaystyle
(7)\, (6a-3b)-(6a-2b)
$
$\displaystyle
(8)\, (x^2-x-3)-(6x^2+3x-1)
$
$\displaystyle
(9)\, (6x-6y-3)+(5x-4y-8)
$
$\displaystyle
(10)\, (11a-7b-c)-(a-4b+c)
$
$\displaystyle
(1)\, (3x+2y)+(x+7y)
$
$\displaystyle
(2)\, (5a-3b)+(-a+6b)
$
$\displaystyle
(3)\, (3x^2+y)+(7x^2+3)
$
$\displaystyle
(4)\, (4x+y)-(20x+5y)
$
$\displaystyle
(5)\, (s+3t)-(-s+2t)
$
$\displaystyle
(6)\, (r+x^2)-(x^2-4r)
$
$\displaystyle
(7)\, (6a-3b)-(6a-2b)
$
$\displaystyle
(8)\, (x^2-x-3)-(6x^2+3x-1)
$
$\displaystyle
(9)\, (6x-6y-3)+(5x-4y-8)
$
$\displaystyle
(10)\, (11a-7b-c)-(a-4b+c)
$
単元:
#数学(中学生)#中2数学#式の計算(単項式・多項式・式の四則計算)
指導講師:
【楽しい授業動画】あきとんとん
問題文全文(内容文):
$\displaystyle
(1)\, (3x+2y)+(x+7y)
$
$\displaystyle
(2)\, (5a-3b)+(-a+6b)
$
$\displaystyle
(3)\, (3x^2+y)+(7x^2+3)
$
$\displaystyle
(4)\, (4x+y)-(20x+5y)
$
$\displaystyle
(5)\, (s+3t)-(-s+2t)
$
$\displaystyle
(6)\, (r+x^2)-(x^2-4r)
$
$\displaystyle
(7)\, (6a-3b)-(6a-2b)
$
$\displaystyle
(8)\, (x^2-x-3)-(6x^2+3x-1)
$
$\displaystyle
(9)\, (6x-6y-3)+(5x-4y-8)
$
$\displaystyle
(10)\, (11a-7b-c)-(a-4b+c)
$
$\displaystyle
(1)\, (3x+2y)+(x+7y)
$
$\displaystyle
(2)\, (5a-3b)+(-a+6b)
$
$\displaystyle
(3)\, (3x^2+y)+(7x^2+3)
$
$\displaystyle
(4)\, (4x+y)-(20x+5y)
$
$\displaystyle
(5)\, (s+3t)-(-s+2t)
$
$\displaystyle
(6)\, (r+x^2)-(x^2-4r)
$
$\displaystyle
(7)\, (6a-3b)-(6a-2b)
$
$\displaystyle
(8)\, (x^2-x-3)-(6x^2+3x-1)
$
$\displaystyle
(9)\, (6x-6y-3)+(5x-4y-8)
$
$\displaystyle
(10)\, (11a-7b-c)-(a-4b+c)
$
投稿日:2022.06.04