WorksheetsÁlgebra: conceptos fundamentales
Total questions: 185
Worksheet time: 7hrs 24mins
Which of the following options shows like terms?
2x, xy
2x, -10x
3x2, 4x3
x2z, xz2
pq and -qp are like terms
True
False
What is the missing value in the equation: ( ) a2×3a =27a3
(a)
The standard of the questions:
Low
Medium
High
What is Algebra?
Simplify -9x + 5y + 8x - 4y.
x - y
-x + 9y
0
-x + y
None of the above
Simplify (3x + 1) + (4x + 5).
7x + 6
13x
7x + 5
3x + 6
None of the above
Simplify (8p - 5q) - 2(3q - 2p).
3q - q
12p - 11q
4p -11q
8p - q
None of the above
What are the values of ‘a’, ‘b’, and ‘c’?
(4x^2)-(2x)+16
A: 4
B: -2
C: 16
A: -4
B: 2
C: 16
A: 4
B: 2
C: -16
A: -4
B: -2
C: -16
Simplify 2(b + 1) - (b + 2).
3b + 3
b - 1
b + 4
b
None of the above
Which of the following options shows like terms?
2x, xy
4x2, 5x
2x, - 10x
x2y, xy2
Simplify 3a + 4b + 2a + 5b.
7a + 7b
5a + 9b
14ab
None of the above
What is the "7m" in this expression?
7p - 9
Expression
Variable
Coefficient
Term
Simplify 3a + 4b + 2a + 5b.
7a + 7b
5a + 9b
14ab
None of the above
Simplify -9x + 5y + 8x - 4y.
x - y
-x + 9y
0
-x + y
None of the above
Simplify (3x + 1) + (4x + 5).
7x + 6
13x
7x + 5
3x + 6
None of the above
What is the value of (12k + 1) - 13 when k = 1?
(a)
Find the value of
5p , when p = 100.
(a)
Find the solution of the given simultaneous equation.
3x+2y=3
5x+3y=4
(-1,3)
(17, -12)
(21,43)
(-6, 3)
no solution
3(x - 4) = -3
Solve:
3x + 5y = 4
4x - 5y = -18
x = -2
y = 2
x = -2
y = -2
x = 2
y = -2
x = 2
y = 2
Solve:
3x - y = 11
x + y = 5
x = 4
y = 1
x = 4
y = -1
x = -4
y = 1
x = -4
y = -1
Simplify (2m+3)(m-10)
2m2+17m-30
2m2-17m-30
2m2+17m+30
Simplify 2xy2(x3y).
2x3y2
8x+y3
2x4y3
Simplify a8b ⋅ 6a-2
6a6b2
6a6b
a6b
Simplify −5[−2(m − 3n) + 4n]
10m − 50n
15m − 50n
10m + 50n
Simplify 8(2y+5)
16y+40
10y+12
16y-40
Simplify (2m+3)(m-10)
2m2+17m-30
2m2-17m-30
2m2+17m+30
Simplify 2xy2(x3y).
2x3y2
8x+y3
2x4y3
Simplify
8xy2x
4yx
4y1
4x1
4xy
Simplify
3ac9a2bc
3ab
3b
3abc
3a
Simplify
(2a+3b)(a+b)
2a2+2ab+3b2
2a2+3ab+3b2
2a2+5ab+3b2
2a2+5ab+3b
Simplify
a2b2a2b+a3b
b1+a
b2b+ab
a2b2a2b
ab1+b
Simplify
xyx2y3+xy2
xx+y
xy
xy2+y
xy+1
Simplify
4x+2y+(2x−y)
4x+3y
6x−y
6x+3y
6x+y
Simplify
x+2y(2x−4)
2x2−4x+4xy−8y
2x2−4x−8y
2x2−8y
2x2−4x+4xy−8y2
Simplify
3x(x+2y−5z)
3x2+6xy+15z
3x2+6xy−15z
4x+2y−5z
4x+2y−5z
Given
x2+8x−3=0
What is the value of c?
(a)
Which of the following options shows like terms?
2x, xy
4x2, 5x
2x, - 10x
x2y, xy2
What is the missing value in the equation: ( ) a2×3a =27a3
(a)
(2x)(x2)(33x)(21)
73x3
123x3
21
4x4
simplify 27x2yz3xy3z2
x9y2z
9xy2z
9xyz
273x
Is the following true or false?
(54)2 = 56
Is the following true of false?
(23)2 = 64
10a10 / 5a5
(divide)
5a2
5a15
2a15
2a5
5y312x2(6x320y4)
3y3x224x2y4
3x8y
x8y
yx
A letter used to represent a number value in an expression or an equation
term
coefficient
constant
variable
Which of the following is an example of a like term?
10x and z3
10x and 15x
10x and p5q
10x and -4y
What is the result of simplifying 7w + 3w + 4w?
11w
9w
14w
10w
Which of the following is an example of an unlike term?
10x and 10x
10x and -4y
10x and -4x
10x and 15x
What is the simplified form of 4pq × 4q?
16pq^2
8pq^2
16pq
8pq
What is the result of 35m^2n ÷ -5mn?
7m^2
-7m^2
7m
-7m
What is the result of (a + 3b) - (2a + b)?
-a + 2b
a + 2b
3a + 2b
2a + 3b
What is the simplified form of 20x^2 ÷ 5x?
5x
5x^2
4x
4x^2
What is the result of 3x^2 + 2y - [4x^2 + 10y]?
-x^2 - 8y
x^2 - 8y
-x^2 + 8y
x^2 + 8y
Simplify this expression:
4x−7(y−2x)+10y
18x+3y
-10x+3y
-10x-17y
14x-17y
Simplify this expression:
−4(x+3y)−2(x−4y)
-6x - 4y
6x + 4y
-6x + 4y
6x - 4y
Expand these brackets:
x2y(x4y2−x2y5)
x6y3 − x4y6
x8y2 − x4y5
x−2y−1 − x0y4
2x6y3
Expand these brackets:
x3y4(x2y4 −x7y2+x3y8)
x5y8−x10y6+x6y12
x6y16−x21y8+x9y32
x10y6+x6y12
x5y8
Expand the brackets and SIMPLIFY
2ab(5b+3a)
15a2b2
7ab + 5ab
10b2
10ab2 + 6a2b
Simplify 4m + 3 + 2m - 2.
6m - 1
11m
6m + 1
6m + 5
Simplifica el monomio 3x^2 * 4x^3
14x^5
10x^5
7x^5
12x^5
Simplifica el monomio 3x^2 * 4x^3
14x^5
10x^5
7x^5
12x^5
Divide el monomio 12x^4 / 3x^2
4x^2
9x^2
12x^2
6x^2
Suma los monomios 5x^3 + 2x^3
3x^3
10x^3
8x^3
7x^3
Resta los monomios 7x^2 - 3x^2
-x^2
4x^2
10x^2
5x^2
Resuelve la ecuación 2(3x + 4) = 10
x = 5
x = -2
x = 2
x = 1/3
Simplifica el monomio 2x^3 * 5x^2
10x^5
8x^5
7x^5
15x^5
Divide el monomio 15x^5 / 3x^2
10x^4
3x^3
7x^2
5x^3
Suma los monomios 4x^4 + 7x^4
15x^4
11x^4
12x^4
9x^4
Resta los monomios 9x^3 - 2x^3
7x^3
-x^3
11x^3
5x^3
Resuelve la ecuación 3(2x + 5) = 21
x = 3
x = 1
x = 4
x = 2
Simplifica el monomio 6x^2 * 3x^3
15x^5
9x^5
18x^5
24x^5
Divide el monomio 18x^4 / 6x^2
3x^2
12x^2
9x^2
6x^2
Suma los monomios 8x^3 + 3x^3
11x^3
12x^3
10x^3
5x^3
Resta los monomios 12x^2 - 5x^2
7x^2
2x^2
17x^2
-7x^2
Resuelve la ecuación 4(2x + 3) = 28
x = 8
x = 2
x = 4
x = 6
Simplifica el monomio 4x^3 * 7x^2
112x^6
35x^5
28x^5
28x^6
Divide el monomio 21x^5 / 7x^2
3x^3
14x^3
5x^3
7x^3
Suma los monomios 6x^4 + 9x^4
14x^4
15x^4
10x^4
16x^4
Resta los monomios 15x^3 - 6x^3
9x^3
3x^3
21x^3
-9x^3
Resuelve la ecuación 5(3x + 2) = 35
x = 5/3
x = 2
x = 4/3
x = 7/3
2a + a
Simplify
2a + 3b + 4a
9ab
5ab + 4a
6a + 3b
h + h + h
5a2 x 3a3
2(a - b)
3m (m +1)
(m + 3)(m - 5)
2ab + 8a
3a - 3b
c2 - c - 2
z + 3 = 11
5b + 1 = 16
p - 8 = 4
3c - 3d - 11c
b x b x b
4m - 8mn + 6m2
4 more than twice k
5 less than h
5 times 3 more than g
b2 + 5b + 6
5 - 3 + 2
5 - 5
0
3x + 2x + 3y - 7y
Simplify:
2r + 2 + 5r - 2 + r
8r
8r - 4
12r
7r + 4 + r
Collect like terms:
x2 + y2 + x +2x2 −3y2 +10
3x2 −2y2 +10x
3x2 + 4y2 + x + 10
3x2 −2y2+x +10
x2 + y2 + x + 9
The following algebraic expression has how many terms?
5x3 + 3x2 + 2x + 7
(a)
Name the coefficients of the following algebraic expression: (check all that apply)
10c3 + 5c2 −c + 3
10
5
-1
3
Choose the correct statements:
5ab2 and 10ab2 are like terms
3x2 and 3x
are like terms
3x3y and 2y3x are unlike terms
7c3d and dc3
are like terms
7x + 4y -2x + 2 - z - 8z2 + 6y - 4z - 15
5x + 10y -5z - 8z2 - 13
9x + 10y -3z - 8z2 -13
5x + 10y +3z - 8z2 -17
5x + 10y - 13z2 -13
Collect like terms:
x2 + y2 + x +2x2 −3y2 +10
3x2 −2y2 +10x
3x2 + 4y2 + x + 10
3x2 −2y2+x +10
x2 + y2 + x + 9
y(2xy+5y2) = ___
2xy2+5y3
2xy + 5y2
2xy2+5y2
2xy + 5y
7xy5
-2x + 5x - 100x + 94x
(a)
(y+8)(y + 7) equals ...
y2 + 15y + 56
y + 8y + 7y + 15
y2+15y+8+7
y + 8 y+56
y+7y+56
The number in front of a variable is called a ___________
expression
coefficient
unknown
term
How many terms in the following algebraic expression?
3x−y+6xy−1
4
2
3
7
Simplify (3x2+8x−10)−(5x+2)
15x3+46x2−34x−20
3x2+3x−12
3x2+13x−8
3x2+3x−8
Solve the following operation:
6xy24x3y2z
4x2z
4xy5z
6x2yz
4x2yz
Expand −3s2t(s+2t−5)
−3s3t+6s2t2+15s2t
−3s3t+6s2t2−15s2t
−3s3t−6s2t2−15s2t
−3s3t−6s2t2+15s2t
Expand (5x+2)(5x−2)
25x2−4
25x2−20x+4
25x2+4
25x2+20x−4
Which of the following statement is TRUE?
a2−b2=(a−b)(a−b)
a2−b2=(a+b)(a−b)
(a−b)2=a2−b2
( x(1/4) y(3/4) )4
5-1 (5-3)
(m n-4 ) / (p0 q-2 )
3 x-4
30 s-2 t2
-160
(-16)0
(2 x5)(3 x (3/5))
( a3 ) 4
a2 b0 a-3
(3 t(1/6) )3 (2 t0 )-3
Formula: V = l(w)(h)
Para dividir monomios aplicamos una propiedad.
Producto de potencias de igual base
Propiedad distributiva
Cociente de potencias de igual base
Potencia de otra potencia
Para operar la suma y resta con monomios éstos deben :
Del mismo grado absoluto
Tener la misma parte literal
Sólo tener letras
Deben ser positivos
5x + x2 - x2 + 6x =
Haz la siguiente multiplicación: 4(3x-1)
4x+4
12x²-4x-1
3x+4
12x-4
Divide monomios
(6x5y3) entre (-2x2y)
3xy
-3x3y2
3x3y2
-3xy
(2x + 5y) + (3x - 2y)
Calcula (-3x+2) - (x-5)
-4x+7
4x-7
2x-3
2x +3
Cuando multiplicamos letras iguales, se escribe la misma letra y:
Se copian los exponentes
Se restan los exponentes
No intervienen los exponentes
Se suman los exponentes
La respuesta al producto (3ab)(4a - 5ab4+2abc3) es:
7ab - a2b + 5a2b2c3
12a2b - 15a2b5 + 6a2b2c3
12ab - 15ab4 + 6abc3
7ab - 8ab4+ 5abc3
Es un
Binomio
Monomio
Trinomio
Cuatrinomio
En esta expresion
se suman los coeficientes
se restan los exponentes
se multiplican los exponentes
se suman los exponentes
En esta expresion
se suman los coeficientes
se multiplican los exponentes
se multiplican los coeficientes
se suman todos los terminos
las letras x o y pueden representar
incógnita
símbolo
5x + x2 - x2 + 6x =
Simplify the following:
x2(1-3y2) + x (xy2 -2x) - 3y (y - 4x2y)
-x2 - 10x2y - 3y2
-x2 + 10x2y2 - 3y2
x2 +11x2y2 + 3y
x2 - 10xy2 + 3y
15a2 - 6a(a - 2) + a(3 +7a)
16a2 + 15a
20a2 + 15a
16a2 - 15a
20a2 - 15a
4st (s - t)- 6s2 (t - t2)- 3t2(2s2 - s)+ 2st(s - t)
-3st
-3st2
3s2t
3s2t
2x2 (x3 - x) -3x(x4 + 2x) - 2(x4 - 3x2)
x5 - 2x3 + 2x3
x4 + 2x3 + 2x3
-x5 - 2x4 - 2x3
x4 - 2x4 -2x3
a(b - c)- b(c - a)- c(a -b)
2ab - 2a
2a - 2bc
2ab - 2ac
2ac - 2ba
