Equivalent Ratios Later Check

Equivalent Ratios | Edition 0.2.2 | Student later check | 1 of 2

Use after another learning opportunity. Work without the earlier examples visible. Explain both quantities and keep units where needed.

Later question 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.

Later question 2

A craft plan uses 15 metres of cord for every 20 metres of ribbon. A smaller version uses 6 metres of cord. How much ribbon keeps the relationship? Explain whether quantities must become larger to remain equivalent.

Equivalent Ratios Later Fractional Check

Equivalent Ratios | Edition 0.2.2 | Student later check | 2 of 2

Use after the fractional-length bridge and further learning. This task has new numbers and demands; it is not an equivalent test form.

Later question 3

A length plan uses 8 centimetres of blue cord for every 12 centimetres of white cord. A small version uses 3 centimetres of blue cord. How much white cord preserves the relationship? Show how both labeled quantities change and keep the units.