Debug Algorithm
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Addition & Subtraction Standard Algorithm Posters | Calm Math Anchor Charts
Bring clarity and calm to your math classroom with this set of 2 posters featuring the Standard Algorithm for Addition and the Standard Algorithm for Subtraction. Designed in neutral, earthy tones, these posters create a soothing and focused environment while supporting student learning. Each poster provides a clear step-by-step guide to help students understand and apply the standard algorithm with confidence. Perfect for: Classroom wall displays Small group instruction areas Math refere
Not Specific
Arithmetic, Basic Operations, Other (Math)
3 Digit by 3 Digit Addition Algorithm Steps | Anchor Chart + Student Version
Teaching the standard algorithm for 3-digit addition can feel simple… until regrouping shows up and half the class freezes. I created this step-by-step visual because my students needed something clear, predictable, and consistent to reference — without me reteaching it every time. This resource breaks down 3-digit by 3-digit addition with regrouping into manageable steps that students can actually follow independently. The anchor chart version is perfect for your math wall, and the student vers
3rd - 4th
Arithmetic, Basic Operations
CCSS
3.NBT.A.2
, 4.NBT.B.4
Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm
These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+26
STEM Creativity Tools: 5 Activities to Boost Brainstorming Power
Do you need a way to help your students brainstorm ideas? This download includes 5 exercises that provide student tools to help with generating solutions to a problem or ideas during any STEM activity. These tools include: reinterpreting, ideating, merging, debugging, and S.C.A.M.P.E.R. For each tool there is an editable student handout for the activity as well as editable accompanying teacher slides. These tools can be used over and over again throughout the year to practice creative problem-s
2nd - 12th
Engineering
Also included in: Year-Round STEM Engineering Challenges Bundle (Middle School STEM)
AP CSA 1.1 - 1.4 Guided Notes
Help your students master the foundations of AP Computer Science A Units 1.1–1.4 with these guided notes! This resource includes: Student version with structured notes and key terms Teacher-filled PDF with all answers included Covers topics: Algorithms, Programming & Compilers; Variables & Data Types; Expressions & Output; Assignment Statements & Input Perfect for introducing Java basics, reinforcing lectures, or providing organized study materials. Designed to align with the 2025 AP CSA
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
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