Sarah has $156.80. She spends $11.69 on a book. How much does she have left?

Teacher Charlotte has $1780.78. She gives her students $1503.90 dollars worth of Pokemon cards. How much does she have now?

I ran 17,000 kilometres in 2021. My friend Susan ran 89,829. How far did we run altogether?

Minh Duc buys 5 pencils from the shop. Each pencil costs $1.25. How much did he spend in total?

Seamus has drank 1700 ml of water today.  He wants to drink 2000ml of water. How much more does he have to drink?

Thuy Linh went to the shop. She spent $15.60 on a new toy.  She paid with a $100.00. How much change will she get back?

Mary bought a house for $500,000 in 2020. In 2021 she sold it for $589,082. How much did she make?

Danny drove 12,160 miles to see his mum. He took the long way home and drove 18,920 back. How far did he drive in total?

Ella read 728 pages of her book in a week. Megan read 662 pages. How many more pages did Ella read than Megan?

Dung went to the shop and bought two cakes and some icecream for her friend's birthday. One cake cost $12.69 and the icecream cost $3.20. How much did everything cost in total?