Whole Number Operations Teaching Resources for 2nd Grade
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Missing Addends Addition Worksheet
Build addition strategies with this worksheet where students need to identify the missing addend and matching subtraction equations.
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Jump Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the jump strategy to solve two-digit addition problems.
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Compensation Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the compensation strategy to solve addition sums.
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Break Apart Addition Strategy Mini Book
Use this mini-book to help your students learn how to use the break apart strategy to solve two-digit addition problems.
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Hundreds Chart Strategy Addition Mini Book
Use this mini-book to help your students learn how to use the hundreds chart as a strategy to solve addition sums.
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Rainbow Facts Zero-Tail Game
Use this fun two-digit addition strategy math game to reinforce the concept of "compatible numbers."
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Hundreds Chart Addition Strategy Interactive Activity
Practice using the hundreds chart as an addition strategy with this fun interactive activity.
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Blast Off Addition Strategy Interactive Activity
Practice four different addition strategies in this fun space-themed interactive activity.
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Jump Strategy Addition Interactive Activity
Practice using the addition jump strategy with this fun interactive activity.
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Compensation Strategy Addition Interactive Activity
Practice using the addition compensation strategy with this fun interactive activity.
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Break Apart Addition Strategy Interactive Activity
Practice using the addition break apart strategy with this fun interactive activity.
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Adding within 100 Strip Diagram Task Cards
Practice using the strip diagram to add numbers within 100 with this set of task cards.
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Addition Within 100 Strip Diagram - Interactive Mystery Picture
Take a deep dive into using the strip diagram for addition within 100 with this fun mystery reveal interactive activity.
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Adding Within 100 - Strip Diagram Match-Up Activity
Practice using the tape diagram to add numbers within 100 with this match-up activity.
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Making Tens Subtraction Worksheet
Find friendly numbers to subtract with a printable subtraction worksheet.
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Subtraction Tarsia Worksheets- Math Puzzles
Print a set of 7 Tarsia puzzles to practice solving single-to-multi-digit subtraction problems.
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Decomposing Numbers - Subtraction Teaching Slides
Challenge students to decompose numbers to mentally solve two-digit subtraction problems with a teaching presentation.
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2-Digit Subtraction Using Bar Models- Differentiated Worksheets
Review and assess your students’ subtraction skills with differentiated 2-digit subtraction worksheets focusing on the bar model strategy.
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Split Strategy for Subtraction – Interactive Teaching Slides
Demonstrate using the split strategy for subtraction with an instructional slide presentation.
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Compensation Strategy for Subtraction – Teaching Slides
Teach your students to use the compensation strategy for subtraction with an interactive teaching slide deck.
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2-Digit Subtraction Using Bar Models- Task Cards
Review and assess your students’ subtraction skills with a set of 2-digit subtraction task cards focusing on the bar model strategy.
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Number Bonds Worksheet - Cut and Paste
Practice subtraction up to twenty with a cut-and-paste number bond worksheet.
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Counting Backwards to Subtract - Number Fact Board Game
Practice subtracting by counting backwards with a pair of printable subtraction games.
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Teaching the Subtraction Algorithm - Instructional Slides
Use this animated Instructional Slide Deck with your students when teaching how to use the subtraction algorithm with regrouping.
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Subtraction Bingo (Single and Double-Digit Numbers)
Practice subtracting single and double digit numbers with a fun Subtraction Bingo Game.
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Compatible Numbers for Subtraction – Slide Deck
Teach your students to use compatible numbers as a subtraction strategy with an interactive slide deck.
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Subtraction Strategies – Worksheet
Assess your students’ knowledge of subtraction strategies with a subtraction assessment.
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Exploring Subtraction Strategies Instructional Slide Deck
Explore and teach multiple subtraction strategies with an instructional slide deck
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Subtraction Game - 2-Digit Subtraction Dominoes
Use this printable set of double-digit subtraction dominoes to practice a variety of subtraction strategies.
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Subtraction Methods - Printable Mini-Book
Teach and practice various subtraction strategies with a printable 3-digit subtraction mini book.
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2nd Grade Subtraction Strategies — Task Cards
Practice using various strategies to solve 2-digit subtraction problems with a set of task cards.
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Number Matching Puzzle - Double Digit Subtraction
A hands-on game to play when practicing double-digit subtraction.