Lesson: Adding Three- and Four-Digit Numbers with Regrouping

Yasmine bought cheese for and soap for . How much did she spend?

1‎ ‎422 cars parked in a car park during the morning, and another 637 cars parked in the afternoon. If there is room for 60 more cars, how many spaces does the car park have?

1‎ ‎967 tourists visited the History Museum in the first week and 6‎ ‎578 tourists visited in the second week. How many visitors were there in those two weeks?