Level 3
David has 42 stamps more than Bata. Cali has 20 stamps fewer than Bala. The three children have 109 stamps altogether. How many stamps does Cali have?
Level 3
There were 1320 children at a dog show. There were 126 more boys than girls but the number of adults were 140 more than the number of boys. How many adults were there at the dog show?
Level 3
Amelia has 66 hair clips. She has 5 more blue hair clips than black hair clips. She has 8 fewer red hair clips than black hair clips. How many red hair clips does she have?
Level 3
Mr Lee is 45 kg heavier than his son, Jake and 24 kg heavier then his daughter, Emerald. Given that their total mass is 252 kg, how much does Mr Lee weigh?