WorksheetsRevision (Algebra)
Total questions: 66
Worksheet time: 2hrs 10mins
x + 4 = 12
x = 6
x = 8
x = 14
x = 10
a3 = 8
a = 3
a = 4
a = 2
a = 8
c + (10 - 5) = 10
c = 5
c = 10
c = 15
c = 25
If g is 4 then 5 x g =
25
5
4
20
a + 100 - 2 = 118
a = 20
a = 128
a = 118
a = 90
b + b + b = 12
b = 3
b = 12
b = 9
b = 4
x + 7 = y which is true:
x = 9 and y = 16
x = 9 and y = 2
x = 16 and y = 16
x = 16 and y = 9
x + y = y - 2, therefore:
x = y
x = y - 2
x = -2
x = 2
x - 25 = 25
x = 25
x = 50
x = 0
x = 625
b + b + b + b + b = 30
b = 6
b = 30
b = 5
b = 2
b x c x d = 30, if c = 5 and d = 3, then...
b = 30
b = 23
b = 17
b = 2
29 - q = 13
q = 17
q = 16
q = 42
q = 13
x+x =
2x
x2
2x+2x=
2x2
4x
x ×x =
2x
x2
4x×x =
4x2
5x
a+4a=
5a
4a2
y×5y =
6y
5y2
4a+a+b =
5a+b
4a2+b
3h×h×y
3hy
3h2y
6c+d+2c+3d =
8c+4d
7c+5d
−7xy+2xy−xy =
8xy
-4xy
-6xy
3(x - 2) = 18
Solve.
x = 24
x = 12
x = 17.5
x = 19.5
0
-8
3
-6
What is the first step when solving this?
Multiply by -2
Divide by 5
Add 3
Add 11
What is the second step when solving this?
multiply by 3
divide by 5
add 12
subtract 5x
Solve for variable x in the following equation:
11 = 3x + 8x
x = 1
x = 2
x = 3
x = 4
Solve for the variable k in the following equation:
7k − 1 − 6k = −6
k = -2
k = -3
k = -4
k = -5
Solve for the variable h in the following equation:
10( h + 1) - 4 = 76
h = 10
h = 4
h = 7
h = 76
What is the first step to solve this equation:
11 - 3x = 44
Add 3 to both sides
Subtract 11 from both sides
Add 11 to both sides
Divide 3 on both sides.
4 + N = 8, What is N
2
3
4
5
N + 6= 12, What is N
4
5
6
7
14 - Z = 5 , Z = ?
9
10
11
12
R - 8 = 12 , R = ?
19
20
21
22
R x 4 = 16 , R = ?
3
4
5
6
5 x M= 20, M = ?
3
4
5
6
If (R) boys have 25 dollars less than the girls, who have 76 dollars, how much is R worth?
50
51
52
53
M- 14= 25, what does M =?
37
38
39
40
124-N= 113 N= ?
10
11
12
13
N + 256= 278, N=?
20
21
22
23
M x 15 = 45, What does M =
3
4
5
6
12 x M = 48, What does M =
3
4
5
6
Al sumar P(x) + Q(x) se obtiene
x6 + x5+3x4 + 4x3 +7x2 +x +2
x6 +x5+4x4 - 3x3 +6x2 +x -9
x6 +x5+3x4 - 4x3 +7x2 +x -2
x6 +4x4 - 3x3 +5x2 + x -2
Escriba la expresión que representa el perímetro de la figura
3x
24x
9x
12x
Reducir
11x2 + 7x + 9
5x2– 7x + 9
5x2 +3x + 7
11x2– 3x + 9
(5x2+3x-8)+(3x2+5x-10)-(6x2+13x-8) es:
¿Cuál es el grado absoluto de este monomio?
2x2y3z
2
3
1
6
¿Cuál es el grado absoluto de este monomio?
−4xy4
1
4
5
-4
5x + x2 - x2 + 6x =
Hallar el G.A. de 4znyn+1 si GR(z) = 4
8
9
5
4
A(x) = 3x² - 4x – 5
C(x) = 4x² - 9
Hallar: A(x) - C(x)
-x2+2x-2
-x2-2x+4
-x2-4x+4
-x2+2
F = -6xy + 8xz – 7yz – 8xy – 6yz + 4xz
-12xy+12xz-11yz
-14xy+12xz-13yz
-14xy+-2xz+11yz
xy+12xz-11yz
-2(xy – 9yz) + 4(-3xz – yz) – 7(-3xy + 9xz)
11xy-14yz+70xz
19xz-14yz-65z
19xy+14yz-75xz
15xy-4yz+7xz
¿cual es el grado absoluto del siguiente polinomio?
x3y5 – x2y7
6
7
8
9
Si el G.A. de 7x2yn es 9. Hallar GR(y)
7
6
5
4
Tenemos la siguiente expresión:
z4x5w12 + z7x3w14
Hallar : GR(z) = GR(x) = GR(w) = GA =
7;5;14;24
4;5;14;21
7;3;14;24
7;5;12;24
Reducir: 5x + 3y – 2z + 4z – 3y + 4x
6x+2z
6x+4z
9x+z
9x+2z
Reducir la siguiente expresión :
2x-4y
x-4y
2x+4y
2x-y
Reducir la siguiente expresión
m-4n
4m-2n
4m-4n
4m+n
