Math thinking, activities, and math word problems for second graders.
February 19, 2020
In her presentation “Cognition and Early Childhood Numeracy: How Number Concepts are Built and Why Input Matters,” Kelly Mix bridged research and practice in her discussion of math language and learning.
In this lesson launch, we see a third-grade teacher using reading comprehension strategies to help children understand a math story problem using a Three Reads strategy.
Early Mathematics Learning in Family and Community Contexts was the 2019 topic of the Promising Math biennial conference. Framing the event were three plenary presentations that brought cognitive, contextual, and collaborative lenses to the topic.…
Omo Moses, founder of MathTalk, and his colleague, Keith Griffin discuss how they connected over basketball and went on to find local, culturally-relevant ways to engage families in math learning in their own neighborhood.
The math story this second grader solves is a change unknown story. There was a full carton of a dozen eggs but some were eaten, leaving only 3 eggs. After making sense of the problem, the child uses a counting up strategy to figure it out.
A second-grade student solves a variety of addition and subtraction math stories. Using his fingers as math tools, he is able to solve the stories, even as what is known or unknown shifts.
A second-grader works on basic number combinations as we see him playing a comparison card game, Capture It. He is accurate when comparing sums but is still developing his efficiency and flexibility, key indications of fluency.
There are all kinds of things to count in pre-k to second grade classrooms. Counting Collections is an activity that develops the Big Ideas of number sense and counting, such as cardinality, one-to-one correspondence, and unitizing.
Families play a fundamental role in shaping children's interest and skills in math. Schools can help connect the math that exists both in and out of school and nurture families' positive relationship to math.
A second grader has a partial understanding of counting in equal groups. Focus on the Child videos are taken from one-on-one interviews with individual children. The interviews are designed to elicit evidence of children’s mathematical thinking. They are not teaching episodes or formal assessments.