![]() Greater Than and Less ThanĪs students progress in math, a concept that they struggle with is greater than and less than and the symbols that go with them. You can use these same strategies for subtraction with the term ‘one less’ as students count down. This also allows students to use a dry erase marker so that they can write on it if needed. ![]() A great and easy way to make number lines is to draw them on sentence strips and laminate them. This also gives the teacher the opportunity to discuss ‘one more’ because the students can physically see that they are moving up one space at a time. This gives them a concrete manipulative that they can actually use as they move their finger to count up. At this early level it may be confusing to show students all of the terms up front however, at some point while students are tackling the concept of addition teachers should introduce all of these terms and help students make the connections between them all meaning the same thing.Ī strategy to do that is to begin with a number line and discuss with students the concept of ‘one more’ as they move up the number line. All of these terms mean that students are putting objects or numbers together to make more. Students may see or hear the words add, sum, one more, join, and total. One example begins in kindergarten when students are learning how to add and subtract. ![]() This is something that teachers should anticipate and therefore strategically have vocabulary instruction before and as they teach the concepts so students develop a clear understanding while they master those skills. In the elementary world there are several examples of vocabulary terms that students confuse as well as multiple terms for the same concept. Students must have those foundational building blocks to advance to higher levels. If a student does not fully develop a math concept then that can, and often does, lead to a misconception or lack of understanding of the next skills since math is very much a building-block process. Often times if a student does not understand a vocabulary term, they are unable to process and make sense of what they are doing, and this will hinder their success. Math vocabulary is an integral piece to understanding math concepts and developing math skills.
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