Be the first Room 7 student to post a comment with the correct solution to both of the challenges and you take home the prize. Be the first Room 7 student to post on your solutions for the challenges and you get a tiny edible prize.
Challenge 1:
Which one of the following is used to measure very small lengths such as the thickness of a sheet of paper?
vernier, galvanometer, micrometer, sextant, photometer
Challenge 2:
In which situation is Mr Seaton likely to be reprimanded?
a. Mr Seaton, the accountant, is two hours late.
b. Mr Seaton, the accountant is two hours late.
A challenge for any of our St Mary's families who are not in Room 7. Be the first family to comment with the correct solution and you will receive a prize. Remember in your comment to put your child's name and their Room number so we know where to take the prize.
Challenge for the families:
Janet and John buy land for $250,000. Janet pays $150,000 and John pays the rest. When the land sells for $300,000, they divided the money in the same ratio as their original payments. How much does John receive from the sale of the land?
A challenge for our school staff. Be first staff member to comment with the correct solution and you will receive a prize.
Challenge for the staff:
Kirsty's school locker has a two-digit number on it. The sum of the two digits is 10 and their difference is 2.
If the locker number is less than 50, what number is it?