Equivalent ratios — later revisit
Explain the relationship in this new setting.
Later task 1
A print display uses 4 small prints for every 7 large prints. With 28 large prints, how many small prints keep the relationship? Explain starting with the large prints.
Equivalent ratios — later revisit
Explain the relationship in this new setting.
Later task 2
A craft plan uses 6 metres of cord for every 9 metres of ribbon. A smaller version uses 2 metres of cord. How much ribbon keeps the relationship? Explain whether quantities must become larger to remain equivalent.