Using cross product to verify a proportion

Using cross product to verify a proportion

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to determine if two fractions form a proportion. It begins by defining a proportion as two equivalent fractions. The instructor demonstrates checking equivalence by comparing division results and using cross multiplication. The tutorial concludes that the given fractions do not form a proportion as they fail both equivalence checks.

Read more

2 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What conclusion can be drawn from the cross multiplication of 60 and 48?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Based on the analysis of the fractions, do 16/15 and 4/3 form a proportion? Explain your reasoning.

Evaluate responses using AI:

OFF