Mr Daniels Maths
Substitution

Easy

Medium

Difficult

Q1) if a = 6 and b = 2, What is a + b ? 8
Q1) if a = 3 and b = 3, What is 2a + b ? =9
Q1) if a = 7 and b = 5, What is 7a + 3b ? =64
Q2) if a = 7 and b = 2, What is a + b ? 9
Q2) if a = 4 and b = 9, What is 2a + b ? =17
Q2) if a = 2 and b = 2, What is 9a + 10b ? =38
Q3) if a = 2 and b = 5, What is a + b ? 7
Q3) if a = 5 and b = 5, What is 2a + b ? =15
Q3) if a = 5 and b = 2, What is 5a -10b ? =5
Q4) if a = 9 and b = 7, What is a + b ? 16
Q4) if a = 8 and b = 5, What is 2a + b ? =21
Q4) if a = 7 and b = 10, What is 7a + 4b ? =89
Q5) if a = 1 and b = 4, What is a + b ? 5
Q5) if a = 3 and b = 4, What is 2a + b ? =10
Q5) if a = 9 and b = 5, What is 3a + 10b ? =77
Q6) if a = 6 and b = 8, What is a + b ? 14
Q6) if a = 10 and b = 1, What is 2a + b ? =21
Q6) if a = 6 and b = 1, What is 10a + 7b ? =67
Q7) if a = 5 and b = 1, What is a + b ? 6
Q7) if a = 5 and b = 8, What is 2a + b ? =18
Q7) if a = 9 and b = 8, What is 4a + 6b ? =84
Q8) if a = 3 and b = 2, What is a + b ? 5
Q8) if a = 5 and b = 6, What is 2a + b ? =16
Q8) if a = 2 and b = 4, What is 7a + 3b ? =26
Q9) if a = 10 and b = 5, What is a + b ? 15
Q9) if a = 1 and b = 2, What is 2a + b ? =4
Q9) if a = 5 and b = 8, What is 3a + 10b ? =95
Q10) if a = 6 and b = 4, What is a + b ? 10
Q10) if a = 4 and b = 1, What is 2a + b ? =9
Q10) if a = 9 and b = 2, What is 3a -6b ? =15