Тренажер по теме Формулы сокращенного умножения
Формулы сокращенного умножения.
Квадрат суммы, квадрат разности двух выражений. Уровень 1.
(a+b)2=a2+2ab+b2, (a-b)2=a2-2ab+b2
(a+b)2= (a+1)2=
(a-b)2= (с-2)2=
(c+d)2= (4+b)2=
(m+r)2= (в+5)2=
(c-h)2= (x-7)2=
(k+s)2= (9-b)2=
(t+b)2= (2+y)2=
(f-q)2= (f+3)2=
(c+b)2= (1+k)2=
(a-d)2= (2+x)2=
(a+c)2= (a-5)2=
(f+m)2= (y+4)2=
(s-n)2= (h+11)2=
(y+x)2= (k+20)2=
(p+q)2= (8+b)2=
(t-x)2= (9+c)2=
(k+b)2= (3-d)2=
(a+m)2= (14+r)2=
(h-p)2= (a-8)2=
(y-b)2= (q+12)2=
(k+m)2= (p+15)2=
(f-h)2= (z-18)2=
(a+r)2= (10-b)2=
(y-b)2= (21+z)2=
(a+c)2= (2a+b)2=
(y+m)2= (a+4b)2=
(x-y)2= (5y+2c)2=
(m-b)2= (9k-1)2=
(c-y)2= (3x+2)2=
(h-x)2= (y-4b)2=
(z+b)2= (1+2y)2=
(f-x)2= (3-4x)2=
Формулы сокращенного умножения.
Квадрат суммы, квадрат разности двух выражений. Уровень 2.
(a+b)2=a2+2ab+b2, (a-b)2=a2-2ab+b2
(a+z)2= (a+1)2=
(y-b)2= (с-2)2=
(c+d)2= (4+b)2=
(m+r)2= (в+5)2=
(c-h)2= (x-7)2=
(k+s)2= (9-b)2=
(t+b)2= (2+y)2=
(f-q)2= (f+3)2=
(2c+b)2= (1+6k)2=
(a-3d)2= (2+x)2=
(5a+c)2= (0,2a-5)2=
(f+0,1m)2= (3y+4)2=
(s-12n)2= (2h+11)2=
(7y+4x)2= (0,5k+20)2=
(9p+2q)2= (0,8+b)2=
(3t-5x)2= (9+c)2=
(4k+0,2b)2= (3-d)2=
(3a+5m)2= (-14+r)2=
(-h-p)2= (-a-8)2=
(-7y-b)2= (-12q+12)2=
(k2+m)2= (p2+15)2=
(f-h2)2= (z2-18)2=
(2a3+r)2= (10-b3)2=
(4y-b3)2= (2,1+z4)2=
(aу+c)2= (2a3-b)2=
(yк+3m)2= (aс4+0,4b)2=
(x2-y2)2= (0.5y2+2cx3)2=
(5m3-b2)2= (-9k2- 13)2=
(2c-р2y)2= (37x3+23)2=
(h3-9x)2= (y2z3-4b4)2=
Формулы сокращенного умножения.
Произведение суммы и разности двух выражений. Уровень 1.
(a+b)(a-b)=a2-b2.
(a-c)(a+c)= (a-1)(a+1)=
(y-b)(y+b)= (3-c)(3+c)=
(m-r)(m+r)= (y-2)(y+2)=
(h-d)(h+d)= (5-r)(5+r)=
(q-k)(q+k)= (x-7)(x+7)=
(x-z)(x+z)= (t-6)(t+6)=
(y-c)(y+c)= (10-c)(10+c)=
(a-n)(a+n)= (a-3)(a+3)=
(b-c)(b+c)= (f-4)(f+4)=
(f-z)(f+z)= (7-m)(7+m)=
(r-h)(r+h)= (k-8)(k+8)=
(y-x)(y+x)= (d-11)(d+11)=
(z-c)(z+c)= (12-c)(12+c)=
(a-r)(a+r)= (a-30)(a+30)=
(n-z)(n+z)= (6-y)(6+y)=
(m-t)(m+t)= (5-x)(5+x)=
(h-y)(h+y)= (z-1)(z+1)=
(x-q)(x+q)= (f-15)(f+15)=
(a-h)(a+h)= (y-4)(y+4)=
(k-c)(k+c)= (m-2c)(m+2c)=
(t-y)(t+y)= (3a-c)(3a+c)=
(f-b)(b+f)= (5y-c)(5y+c)=
(r+z)(z-r)= (a-5h)(a+5h)=
(r+c)(a-c)= (2x+1)(2x-1)=
(k+a)(a-k)= (1+3s)(1-3s)=
(c+f)(f-c)= (a+4)(4-a)=
(h+n)(n-h)= (q+2)(2-q)=
(b+a)(a-b)= (3+c)(c-3)=
(q+s)(s-q)= (x+14)(14-x)=
(z+k)(k-z)= (9+k)(9-k)=
(p+t)(t-p)= (5+2y)(2y-5)=
(y+b)(b-y)= (6+3x)(3x-6)=
Формулы сокращенного умножения.
Произведение суммы и разности двух выражений. Уровень 2.
(a+b)(a-b)=a2-b2.
(a-c)(a+c)= (a-1)(a+1)=
(y-b)(y+b)= (3-c)(3+c)=
(m-r)(m+r)= (y-2)(y+2)=
(h-d)(h+d)= (5-r)(5+r)=
(q-k)(q+k)= (x-7)(x+7)=
(x-z)(x+z)= (t-6)(t+6)=
(2b-c)(2b+c)= (f-4)(f+4)=
(f-4z)(f+4z)= (7-m)(7+m)=
(6r-h)(6r+h)= (3k-8)(3k+8)=
(7y-8x)(7y+8x)= (9d-11)(9d+11)=
(10z-c)(10z+c)= (12-0,6c)(12+0,6c)=
(fa-r)(fa+r)= (ta-30)(ta+30)=
(0,2n-z)(0,2n+z)= (6-qy)(6+qy)=
(3m-0,7t)(3m+0,7t)= (5-x2)(5+x2)=
( 1,1h-y) (1,1h+y)= (yz-1)(yz+1)=
(x2-q)(x2+q)= (c3-1,5)(c3+1,5)=
(a-h2)(a+h2)= (3y5-4)(3y5+4)=
(k3-c)(k3+c)= (9m2-2c)(9m2+2c)=
(t2-2y)(t2+2y)= (3a-c3)(3a+c3)=
(4f2-b)(4b2+f)= (5y-10c2)(5y+10c2)=
(34r+z)(z-34r)= (a4-0,5h)(a4+0,5h)=
(0,5а+c2)(0,5a-c2)= (2xr2+1)(2xr2-1)=
(6k+a5)(a5-6k) (1+3xs3)(1-3xs3)=
(79c+f)(f- 79c)= (a 2c2+4)(4-a 2c2)=
(h+511n2)(511n2-h)= (q5+2,1)(2,1-q5)=
(cb+a)(a-cb)= (3+y 3c8)(y 3c8-3)=
(4q+sh)(sh-4q)= (ax5+14)(14-ax5)=
(zx2+k3)(k3-zx2)= (9+d 3k)(9-kd3)=
(p5+t)(t-p5)= (5+2yz3)(2z3y-5)=
(y+b)(b-y)= (6+3x3)(3x3-6)=