Missing numbers

Children

Uh oh, the cheeky bear escaped from his cave again and posed a real life Maths problem for us to solve. He had knocked our numbers down from our class number track and we had to work out which numbers were missing. We were super detectives and we were even able to give answers like... 'I know number 11 is missing because 10 comes before number 11 and number 12 comes after, ' 'I know number 5 is missing because it is smaller than 6 and greater than 4.'