Lesson: Two-Step Problems with Bar Models: Numbers up to 10 000 Mathematics
In this lesson, we will learn how to solve two-step addition and subtraction problems by modeling them with bar models and writing equations.
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?
Three friends traveled different distances; the first traveled 1,010 km, the second traveled 1,132 km, and the third traveled 7,735 km. What is the total of the distances they all traveled?
Mason has three bags that weigh 3,478 kg, 980 kg, and 3,443 kg. What is the total weight of all the bags?