equal sign

n.

等号；

复数：equal signs

equal sign
Does Understanding the Equal Sign Matter? Evidence from Solving Equations
Middle-School Students' Understanding of the Equal Sign: The Books They Read Can't Help
Collective attraction of equal-sign charged grains in plasmas
Learning about the equal sign: Does comparing with inequality symbols help?
Middle School Mathematics Teachers' Knowledge of Students' Understanding of Core Algebraic Concepts: Equal Sign and Variable
A Longitudinal Examination of Middle School Students' Understanding of the Equal Sign and Equivalent Equations
How to develop mathematics-for-teaching and for understanding: The case of meanings of the equal sign
Measure for Measure: What Combining Diverse Measures Reveals about Children's Understanding of the Equal Sign as an Indicator of Mat...
Contribution of Equal-Sign Instruction beyond Word-Problem Tutoring for Third-Grade Students with Mathematics Difficulty