One grape is 2 centimeters long. One watermelon is 21 grapes long. How many centimeters long is one watermelon?

Your baby brother A.J. naps for 2 hours at a time. After each nap he is awake for 2 hours. A.J. wakes up when you get home at 2:30 p.m. and you go to bed at 8:30 p.m. How long can you play with A.J. before you go to bed?

Annya went to the grocery store. She bought a bag of carrots for $1.29. She also bought noodles for $1.35. How much money did she spend for both items?

Your nana gives you $20.00 for your birthday. You buy a stuffed toy for $13.98. How much money do you have left?

You have $1.20. You buy three Superballs for 10 cents each. How much money do you have left?

Shelby gets $7.00 for every lawn she mows. She earned $28.00 in one week. How many lawns did she mow?

Lauren wants to talk to her neighbor. To peek over the fence, Lauren needs to be 4 feet tall. Lauren is only 3 feet 1 inch tall. How much taller does she need to be to peek over the fence?

It's track and field day. Chloe jumped 78 inches. Bob jumped 66 inches. How far did they jump in all? (in inches, in feet)

Zachary weighed 45 pounds last year. He grew over the summer. Now he weighs 57 pounds. How much weight has Zachary gained?

Derek had 30 cups when his lemonade stand opened. At the end of the day he had 7 cups left. How many cups of lemonade did he sell?

Dave drank 240 milliliters of water. Julie drank twice as much as Dave. How much water did Julie drink?

Yuri had a garage sale. He sold a toy for 25 cents. He sold a book for $0.55. How much money did he make in all?

Thayla has collected 25 stickers. She got 4 stickers from her teacher. She was given 10 stickers for her birthday. She got the rest of the stickers from her aunt. How many stickers did she get from her aunt?