Debug Algorithm

3+ results

Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm

Created by

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

Partial Quotients Division Fold-Up (2-Digit Divisor) | Step-by-Step | Grades 4–6

Created by

Mrs B's Best

✅ Teach Long Division with the Partial Quotients Strategy (2-Digit Divisors) for Grades 4–6! Help students solve division problems with multi-digit divisors without getting stuck in the traditional algorithm. This interactive fold-up shows how to break numbers into manageable parts using place value and multiples of ten so learners can understand the process instead of guessing steps. Perfect for math notebooks, reteaching, or reference pages, this resource builds confidence when students move

4th - 6th

Arithmetic, Basic Operations, Math

CCSS

4.NBT.B.6

, 5.NBT.B.6

Also included in: 5th Grade Math Fold-Up Bundle | 41 Interactive Notebook Activities

Christmas Color by Code 4th Grade Math Addition and Subtraction STAAR Review

Created by

STEM with Julianna

🎄 Christmas Color by Code | 4th Grade Math TEKS 4.4A STAAR ReviewBring joy and rigor to your December math block with this Christmas Color by Code 4th Grade Math TEKS 4.4A STAAR Review! This print-and-go resource gives students meaningful practice with adding and subtracting whole numbers and decimals to the hundredths place using the standard algorithm—all wrapped in a festive holiday theme. Students solve real-world Christmas word problems about holiday shopping, baking, decorating, and gi

4th

Arithmetic, Basic Operations

CCSS

4.NBT.B.4

Also included in: 4th Grade STAAR Math Holiday Bundle | Addition and Subtraction Review