Number and Algebra

The eruption of St. Helen's produced 0.55 megatonnes (mt) of stratospheric aerosol which is 550000 Tons. How many tons did Mount Pinatubo produce? Click here

A pereguin falcon flew from Canada's Northwest Territories to Argentina in 174 days. Find the distance that he flew and calculate his average distance per day in miles. You will need to do a bit of reading in section C Migration. Click here

Domino's Pizza are the first to deliver using the new 'heatwave bags'TM. These deliver food which is 30 degrees hotter than it was using the old bags. What is the new delivery temperature if the old one was 140 degrees?


Is it this answer?
30 megatonnes which is 30000000 tons,
he flew 9321 miles which gives an average of 53.6 miles per day (rounded up), 170 degrees.

Is it this answer?
3 megatonnes which is 30 tons,
he flew 1500 miles which gives an average of 8.6 miles per day (rounded up), 190 degrees

Is it this answer?
20 megatonnes which is 20000000 tons,
he flew 174 miles which gives an average of 1 mile per day, 210 degrees


Click here to return to the main page