What model can you use to represent 2⋅(−4)?(1 point)
The model that can be used to represent 2⋅(−4) is a number line.
What model can you use to represent 2⋅(−4)?(1 point)
To represent 2⋅(−4), you can use the following model:
Start with a number line.
Place a point on the number line at position -4.
Now, take the number line with the point at -4 and place another point 2 units to the left of it.
Connect the two points with a line or draw an arrow to show the direction.
The resulting model represents 2⋅(−4).
I hope this helps! Let me know if you have any other questions.
To represent 2⋅(−4), we can use the mathematical operation of multiplication. In this case, we want to multiply 2 by -4.
To get the answer, you can use the following model:
Start with the number 2 as a base. Then, draw an arrow pointing to the left with a length of 4 units. Since we are multiplying by -4, the arrow should point in the opposite direction (left) and have a length of 4 units.
So, the model is a base (2) with an arrow pointing to the left and a length of 4 units.
Overall, the model represents the idea of multiplying 2 by -4 visually.