1. There are 10 flowers in a bouquet. There are 8 blue flowers. How many flowers are not blue?   2. There are 11 flowers in a bunch. Each flower has 7 petals. How many petals are there in the bunch?   3. Each rose has 2 thorns. If there are a total of 8 thorns, how many roses are there?   4. How many bunches of 9 can be made from 81 flowers?   5. A florist has 11 tulips. He has 6 times as many gladioli as tulips. How many gladioli does the florist have?