YouTube on MSNOpinion

Solving a word problem using proportions

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion ...
YouTube on MSNOpinion

Solving a proportion with a binomial

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion ...
BBC

Introduction to scaling and ratio problems

This page has been put together to help you practise and revisit some of the brilliant skills you’ve learned all through primary school. It’s a great way to boost your confidence in Maths and get you ...
Purdue University

Study focuses on use of instructional videos to aid problem solving

WEST LAFAYETTE, Ind. – New research aims to help educators quantify how the best students perform problem solving with the aid of instructional videos, a step toward learning how to better coach ...