Success with GUESS for solving equation-based problems

By Dan Beech and Paul Hesford2025-02-12T06:07:00

A cartoon of a student wearing a lab coat using an artist's paintbrush and easel to solve a mathematical equation on a black board

Source: © Emma Hanquist/Ikon Images

Help your 11–16 students calculate answers independently and effectively with this acronym

Equation-based problem-solving is crucial in all three science disciplines. Many variables are involved, from recalling the correct equation and converting units to rearranging and using standard form. Providing scaffolds to learners gives them a handy checklist to glean key information from exam questions. Our students have found success with the acronym GUESS. Try this effective method and empower your 11–16 students to calculate answers independently and effectively.

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