Common Core State Standards
CCSS.MATH.CONTENT.2.NBT.B.6
Add up to four two-digit numbers using strategies based on place value and properties of operations.
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resources for those 'aha' moments
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The Escape From Millbrook Manor – Halloween Escape Room
Practice computation skills by solving puzzles with this differentiated Halloween escape room game.<br /><br />
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"March Mathness" Basketball Math Craft - Addition
Practice 2-3 digit addition (with and without regrouping) with a fun "March Mathness" craft activity.
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Double-Digit Addition Strategies Posters
Teach different double-digit addition strategies with this set of four classroom posters.
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Compensation Strategy for Subtraction – Interactive PowerPoint
A 16-slide, editable PowerPoint that focuses on the compensation strategy for subtraction.
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Split Strategy Worksheet
Practice using the split strategy when adding two-digit numbers with this worksheet.
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Mental Math Addition Posters
Use this set of addition posters in your classroom when teaching different mental math strategies.
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Jump Strategy: Addition – Worksheet
An addition worksheet that focuses on the jump strategy.
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Operation Domination Game
A fun game using addition, subtraction, multiplication, and division.
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Adding 2-Digit Numbers Worksheet
Practice 2-digit addition with regrouping with this drill and practice worksheet.
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Addition Algorithm PowerPoint Presentation
An animated teaching presentation focused on the addition algorithm.
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Addition and Subtraction with Regrouping - Posters
An addition and a subtraction poster that break down the steps to use regrouping to find a solution.
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Compensation Strategy Interactive PowerPoint
A 21-slide, editable teaching presentation focusing on the compensation addition strategy.
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Polygon Puzzles - Subtraction
A set of 7 polygon puzzles to practice solving subtraction sentences.
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Jump Strategy for Subtraction – Interactive PowerPoint
An 11-slide, editable teaching presentation that focuses on the jump strategy.
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Fact Family Find and Flip - Double-Digit Addition and Subtraction
A game to practice working with addition and subtraction fact families using double-digits.
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Football Tarsia Puzzle - 2 Digit Addition
Print and assemble a football-themed tarsia puzzle to use when practicing two-digit addition skills.
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Fact Family Find and Flip - One- and Two-Digit Addition and Subtraction
Addition and subtraction game cards demonstrating the relationship between fact families.
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Addition Strategies Worksheet
A worksheet to use when reviewing different addition strategies.
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Jump Strategy: Subtraction – Worksheet
A subtraction worksheet that focuses on the jump strategy.
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Trade It Board Game
A fun, hands-on board game to play in groups when learning to solve subtraction equations that require regrouping.
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Roll It! Operations Game
Use this fun game to practice all four operations and/or order of operations.
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Jump Strategy for Addition - Interactive PowerPoint
An 11-slide, editable teaching presentation that focuses on the jump strategy.
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Daily Math Word Problems - Grade 2 (Worksheets)
A set of 20 problem-solving questions suited for Grade 2 students.
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Math Work Mats
Practice working on specific math concepts with our set of 5 work mats for students.
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Linking Addition and Subtraction Worksheet
A worksheet designed to explore the relationship between addition and subtraction.
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Adding 2-Digit Numbers - Fall Math Task Cards
Celebrate the coming of Autumn and practice adding 2-digit numbers with this set of 18 task cards.
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Add and Reveal PowerPoint – Addition Practice
A PowerPoint for students to interact with when practicing addition facts.
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Adding Four 2-Digit Numbers Task Cards
Practice adding four 2-digit numbers together with this set of 16 task cards.
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Math Mazes - Two-digit Addition
A set of three mazes that require students to add two-digit numbers.
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Adding 2-Digit Numbers Task Cards
Practice adding 2-digit numbers with this set of 18 number sentence task cards.
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Compatible Numbers for Subtraction – Interactive PowerPoint
A 13-slide, editable teaching presentation that focuses on using compatible numbers as a subtraction strategy.
