Sadlier Math Blog | K-8 Education Resource | Sadlier School | Sadlier | k-2-operations-and-algebraic-thinking (2)

Winter Olympic Math Activities for Elementary Students

Are you and your students watching the Olympic Winter Games? Celebrate the Winter Olympic Games in your classroom with captivating fluency board games! Printable Olympic...

Word Problem Solving Strategies for Students in Grades K–4 [Free Templates]

Math problem solving strategies should begin as early as Kindergarten or Grade One! As nonfiction reading has seen a stronger emphasis in recent years, we can think of word...

Subitizing PowerPoint Activities for In-Person or Online Classrooms, Grades 1–4

I've used subitizing PowerPoint slides in my class over the years, at every level. This number sense activity uses multiple representations of numbers to aid math language...

eBook

$<em>Math Test-Taking Strategies</em> Kit image$

Math Test-Taking Strategies Kit

Grades 1–6

Game

$<em>Math Land</em> Fluency Board Game image$

Math Land Fluency Board Game

Grades 1–6

How to Teach Number Lines at Each Grade Level to Support Coherence in Mathematics

Using number lines is one of those topics that are often taken for granted in the elementary and middle school curriculum. Number lines, as a form of representation, help...

Word Problem Strategies for Teachers– Problems with Multiple Solutions in K–6

Whether you are teaching the youngest or oldest of the elementary school population, solving word problems with multiple solutions is a great way to get students thinking...

How to Use Teddy Bear Counters in the Elementary Math Classroom

Teddy bear counters have become near and dear to many early elementary math educators. Having come from mostly a middle- and high-school teaching background, I first...

Connecting Ten Frame Activities to Number Bonds and Number Sentences, K–2

When I visit classrooms, I often see students engaged in wonderful fun activities, but I can’t help noticing that these activities don’t always connect to the math ideas that...

3 Number Bond Activities; Composing and Decomposing Numbers in Grades K–2

In current research and practice for early mathematics education, composing and decomposing numbers is taking on an increasingly import role in developing students’ number...

Mathematical Vocabulary for the Four Operations in Elementary School

One of the posters that is most helpful to my students in class has been the chart of mathematical vocabulary words used for the different operations: addition, subtraction,...

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Topic: K-2-OPERATIONS-AND-ALGEBRAIC-THINKING