How can i use decimal models to subtract decimals? - Answers

You can use decimal models, such as base ten blocks or number lines, to visually represent and subtract decimals. For instance, if you're subtracting 2.5 from 5.0, you can illustrate 5.0 with a model and then physically remove 2.5 from it, counting the remaining blocks or segments. This helps you understand the concept of subtraction as taking away parts and can clarify the relationship between whole numbers and decimal values. Finally, you can also use a number line to visually jump back from 5.0 to 2.5, showing the distance between the two values.