T4T Gr 4 C2 task- Three Times as Much
This task is from Tools for NC Teachers. Students draw models to represent equations. This is remixable.
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Part 1:
Draw a model to show what each equation means. Label your models with words and numbers.
1) 24 is three times as many as 8 (24 = 8 x 3). Draw a model to show what this means.
2) 24 is eight times as many as 3 (24 = 3 x 8). Draw a model to show what this means.
Part 2:
Explain the relationship between the models. How is 3 x 8 = 24 related to 8 x 3 = 24?
Part 3:
Choose one of the
models you drew for part 1. Create a
real life situation that your model could represent. Explain how multiplication can be used in
this situation to compare the amounts.