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6 Maths Efe - Igcse - 5 QP

The document is an examination paper for 6th grade IGCSE mathematics focusing on expressions, formulas, and equations. It includes various types of questions such as solving equations, identifying terms, and working with expressions. The paper also covers practical applications involving geometry and algebraic expressions.

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6 views2 pages

6 Maths Efe - Igcse - 5 QP

The document is an examination paper for 6th grade IGCSE mathematics focusing on expressions, formulas, and equations. It includes various types of questions such as solving equations, identifying terms, and working with expressions. The paper also covers practical applications involving geometry and algebraic expressions.

Uploaded by

NAVPPAD 33
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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AADHAR EDUCATION

2. EXPRESSIONS FORMULA AND


MATHS EQUATIONS MARKS - 40

NAME: STD: 6th IGCSE DATE:

1. Solve the equation 12 - 5x = 2 (2)


2. Separate the constants and the variables from each of the following: (2)
5 4 −xy
7, 5x, -7y, , xy , az, 8p, 0,
3 5 3y
3. State the number of terms in each of the following expressions: (2)
x
(i) 2a - b (ii) 3x -
p
4. State whether true or false: (3)
(i) 15 is a constant and x is a variable, but 15x is variable.
(ii) 16x has two terms 16 and x. (iii) 8 + ab is a binomial.
5. Write the degree of each of the following: (3)
(i) x 3- x 8+ x 10 (ii) 1 – 100 x 2 (iii) 8 z 3– 8 y 2 z 3+ 7 yz 5
6. (i) Solve the following equations to calculate the unknown quantity. (3)
(ii) Check your answers each time by substituting them back into the equations. (3)
(a) 3x – 9 = 12 (b) 7 + 4x = 11 (c) 8 – 6x + 0
7. Work out the value of each expression. (4)
v0
(i) −8 When v = 6 (ii) 16 + n2 when n = -2
2
8. Zara thinks of a number, y, write an expression for the number Zara gets when she, (4)
(i) Multiplies the number by 6, then add 4
(ii) Divides the number by 4, then subtracts 3
(iii) Add 8 to the number, then multiply by 5
(iv) Subtracts 9 from the number, then multiply by 6
(v) Multiply the number by 6, then add 7
9. A cuboid has dimensions as shown. (4)

6 MATHS EFE – IGCSE – 5 QP


AADHAR EDUCATION CONTACT– 7574913158 / 7574911358
(i) Write an expression for the volume of the cuboid.
(ii) Which part of the expression is a variable?
(iii) Work out the value of the expression 4x (2x + 1) when x = 6
10. Ansfird uses the following formulas: (4)
D
P = 2(l + b) and T =
S
Where P = perimeter of field; l = length of field; b = breadth of field; T = time in seconds; D
= distance in meters; S = speed in meters per second.
(i) Calculate the distance he needs to run if he wants to take four rounds of a field with length
120 meters and breadth 70 meters.
(ii) The time he will take to cover the distance if he runs at a speed of 8 meters per second.
11. Expand and simplify these expressions: (6)
(i) 5(x + 3) + 6x (ii) 3(12 + y) – 18 (iii) 7b (b + 2) + b (b + 4)

6 MATHS EFE – IGCSE – 5 QP


AADHAR EDUCATION CONTACT– 7574913158 / 7574911358

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