Whetu

Word Problem 1: Numbers in mind

Jenna’s grandad’s friend is 60 years old now. But he has only had 15 birthdays in his life! What date is his birthday?

Word problem 2: The mystery of 7

We take a number and add 7, multiply 7, take away 7 and finally divide by 7 and the result is 7.

What was the original number?