Number & Operations in Base Ten
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Addition and Subtraction Problem Solving Task Cards
Practice solving 1- and 2-step word problems by adding and subtracting 2-digit numbers with this set of 16 task cards.
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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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Multi-Step Addition and Subtraction Word Problem Task Cards
Solve multi-step addition and subtraction word problems with a set of printable math task cards.
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2-Digit by 1-Digit Multiplication Worksheet
A worksheet for students to practice multiplying 2-digit numbers by 1-digit.
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Subtraction Strategies – Worksheet
Assess your students’ knowledge of subtraction strategies with a subtraction assessment.
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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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Rounding Numbers on a Number Line Teaching Slides
Teach students how to round to the nearest ten and hundred with an interactive, explicit instructional teaching presentation.
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Goal Getters- Rounding to the Nearest Ten Worksheets
Score a goal and master rounding numbers on a number line with a soccer-themed rounding to the nearest ten worksheet.
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Subtracting 2-Digit Numbers Worksheet
Practice 2-digit subtraction with regrouping with this drill and practice worksheet.
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Break Apart Strategy Worksheet
Practice using the break apart strategy when adding two-digit numbers with this worksheet.
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Math Mazes - Two-digit Addition
Practice adding two-digit numbers with this set of differentiated math mazes.
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Subtraction using Place Value Disks - Worksheet
Subtract 3-digit numbers using place value disks with a printable 3rd-grade subtraction worksheet.
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Worksheets - Rounding Using a Vertical Number Line
Use a vertical number line to round whole numbers to the tens, hundreds, and thousands place with a pack of differentiated rounding worksheets.
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Rounding Task Cards
Use place value knowledge to round numbers up through the hundred thousands place with this free set of 20 task cards.
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Number of the Day Worksheet
Explore 4, 5, and 6-digit numbers using this number of the day worksheet with your students.
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Estimation Worksheets (Addition and Subtraction)
Teach your students how to use their rounding skills to estimate sums and differences with this math worksheet.
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Estimating Sums and Differences Interactive Activity
Download our interactive Google Slides activity designed to sharpen your students’ understanding of estimating sums and differences with rounding and compatible numbers.
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Rounding Rainbow – Classroom Poster and Differentiated Worksheet Pack
Download this set of differentiated rounding worksheets and accompanying poster for your math classroom.
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Halloween 3-Digit Subtraction Worksheet
Bring a bit of spooky season into your classroom with a printable Halloween Subtraction worksheet.
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Missing Part Path - Find the Missing Number Worksheet
Practice using various subtraction strategies with a fun dice-roll math maze.
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Vertical Number Line - Rounding Worksheets
Use a vertical number line to round whole numbers to the nearest ten, hundred, thousand, and ten thousand with a set of rounding worksheets.
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Estimating Sums & Differences – 3rd Grade Math Mazes
Sharpen your students’ rounding and estimation skills with a set of 3rd grade math mazes.
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Estimation With Addition and Subtraction Task Cards
Supercharge your students’ math skills with this set of task cards designed to help them master estimating sums and differences of whole numbers using rounding and compatible numbers.
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Spooky 3-Digit Subtraction - Maze Game
Practice three-digit subtraction with regrouping skills with printable Halloween Subtraction Maze worksheets.
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3 Digit Subtraction -Mathzee Math Game
Practice subtracting 3-digit numbers with and without regrouping with a fun game of Subtraction Mathzee!
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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.
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Making Ten Teaching Slide Deck
A 14-slide PowerPoint that uses engaging animations to walk students through the 'making ten' addition strategy.
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Linking Addition and Subtraction Worksheet
Explore the relationship between addition and subtraction with a fact family worksheet.
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Subtraction by Regrouping - Poster
Break down the steps to use regrouping to find a solution to a subtraction problem with a printable subtraction anchor chart.
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Rounding Poster and Worksheet Set (Rounding Rock)
Display this rounding poster of the “Rounding Rock” in your classroom to encourage your students to rock out rounding!
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Number Talks – Multiplication Strategies Task Cards
Help your students build number sense skills and sharpen their understanding of how to multiply 2 digits by 1 digit with this set of 24 task cards.
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Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.