MEDIUM
Lower Secondary Stage 7
IMPORTANT
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The diagram shows a rectangle.The width of rectangle is 8 cm, the length of rectangle is 3y+4 cm.Write an expression in its simplest form for the area of rectangle.
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Important Questions on Expressions, Formulae and Equations

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.4>Q 9
The diagram shows a rectangle.The width of rectangle is 8 cm, the length of rectangle is 3y+4 cm.Write an expression in its simplest form for the perimeter of rectangle.
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MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.4>Q 10
In the triangle ABC,the angle at A is 4k-7m°.The angle at B is two times size of angle at A.Write an expression in its simplest form,for the size of angle at B.
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MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.4>Q 11
Expand and simplify the given expression
4x+7-1
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.4>Q 11
Expand and simplify the given expression
7x+3+5x
MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.4>Q 11
Expand and simplify the given expression
12+32x-3
EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.5>Q 1

Solve the equation and check your answer: x+6=10

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.5>Q 1

Solve the equation and check your answer: x-6=10

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 2 - Expressions, Formulae and Equations>Exercise 2.5>Q 1

Solve the equation and check your answer: 2x=10