🎓 Small interactive 11+ group tuitions for Years 3 & 4 are also available. See details →

📝 Substitution Problems I 🏷️

Substitute the given values into the equation to solve practical problems.

Questions:

Q20741
If a = 2 and b = 3, what is a + b?
Q20742
If a = 2 and b = 3, what is b - a?
Q20743
If a = 2 and b = 3, what is 2a? Hint: 2a = 2 * a
Q20744
If a = 2 and b = 3, what is 3a? Hint: 3a = 3 * a
Q20745
If a = 2 and b = 3, what is 2b? Hint: 2b = 2 * b
Q20746
If a = 2 and b = 3, what is 3a + 2b?
Q20747
If a = 2 and b = 3, what is 3a - 2b?
Q20748
If a = 2 and b = 3, what is a²? Hint: a² = a * a
Q20749
If a = 2 and b = 3, what is a³? Hint: a³ = a * a * a
Q207410
If a = 2 and b = 3, what is b³? Hint: b³ = b * b * b
Q207411
If a = 2 and b = 3, what is a³ + b³?
Q207412
If a = 2 and b = 3, what is b³ - a³?
Q207413
If a = 2 and b = 3, what is ab? Hint: ab = a * b
Q207414
If a = 2 and b = 3, what is (ab)²? Hint: (ab)² = (ab) * (ab)
Q207415
If a = 2 and b = 3, what is (ab)² + b³?
Q207416
If a = 2 and b = 3, what is (ab)/b?
Q207417
If a = 2 and b = 3, what is (a + b)³ + (ab)/b ?