Total 10 Questions (Please login to see all questions)

1. There are 21 plants in the shop. If 7 need water, how many have already been watered?
2. A large Canadian lynx weighs 24 pounds. If a house-cat weighs 15 pounds, how much more does the Canadian lynx weigh than the house cat?
3. An octopus has 8 legs. If there are 7 octopi, how many legs are there in all?