Practice and reflection

Check the idea, then explain it.

Try these questions after the lessons. Responses remain in your browser and are not submitted. The questions are informal checks, not a graded or validated assessment.

1. What fraction equals 2/3 when the denominator is 12?
2. Six meters of ribbon cost $15. What is the price per meter?
3. What are the area and perimeter of a 4 by 7 rectangle?

Transfer your understanding

For each question, explain why one alternative is incorrect. Then create your own example that illustrates the correct idea. Recognition is a starting point; explanation shows how the ideas connect.

Ready for a longer task?

Apply all three lessons in the guided project →