there are 7 red balloons and 4 fewer blue ballons. use cube trains to model the set of ballons.
Can't illustrate in Jiskha. Should look like 7 red cubes then 3 blue cubes in a line.
The answer is one tenth so you knock one off
Kim as 7 balloons Jake has 3 blue balloons who has fewer balloons use cube trains to model the sets of balloons compare the cubes
I don’t know it
To model the set of balloons using cube trains, we can utilize two different colored cube trains: one for the red balloons and one for the blue balloons.
1. Representing the red balloons:
We have 7 red balloons, so we can use a cube train with 7 cars to represent them. Each car in the train will symbolize one red balloon.
2. Representing the blue balloons:
We are given that there are 4 fewer blue balloons than red balloons. So, we need to subtract 4 from the previous train of red balloons. Therefore, we will use a cube train with (7-4) = 3 cars to represent the blue balloons. Each car will represent one blue balloon.
In summary, you would have a cube train with 7 cars representing the red balloons and a separate cube train with 3 cars representing the blue balloons.