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IGCSE Math a2.3 Expressions and formulaeTopic Practice

2.3 Expressions and formulae

Edexcel IGCSE Math a 2.3 Expressions and formulae question practice helps you revise this syllabus point with the course map in view. Use this page to focus on one topic, check the style of questions available, and connect each attempt back to the knowledge area it is testing.

EduNinja keeps Math a practice aligned to Edexcel, so you can move from topic review into exam-style question bank work without losing the syllabus structure. Start with a small set, mark the weak steps, then return to nearby topic links when a definition, graph, calculation, or explanation needs repair.

Question 1(a)

[Maximum number: 2]

Work out the value of w when y=-2

Question 1(d)

[Maximum number: 2]

Make t the subject of c=t38v\quad c=t^{3}-8 v

Question 3(a)

[Maximum number: 2]

Make a the subject of d=g+2 a c

Question 3(b)

[Maximum number: 2]

Find the value of G when c=-5

G=

Question 5(b)

[Maximum number: 2]

Make t the subject of the formula p=a t-d

Given that w5×wnw3=w10\frac{w^{5} \times w^{n}}{w^{3}}=w^{10}

Question 6(a)

[Maximum number: 2]

Make c the subject of A=cy5zA=\frac{c}{y}-5 z

Question 12(d)

[Maximum number: 4]

Make r the subject of m=6a+r5rm=\sqrt{\frac{6 a+r}{5 r}}

Question 5(b)

[Maximum number: 1]

Simplify b×c×7b \times c \times 7

Question 10(c)

[Maximum number: 2]

Make f the subject of m=13efm=\sqrt{\frac{1}{3} e f}

Question 12(b)

[Maximum number: 4]

Make c the subject of the formula f=a+bccdf=\sqrt{\frac{a+b c}{c-d}}

0 selected