What is 45 + 55?
What is 8 ร 6?
What is 72 รท 9?
What is the value of 100 - 37?
Which number is greater?
What comes next: 2, 5, 8, 11, ?
How many sides does a square have?
What is 15 ร 2?
What is half of 50?
Which number is odd?