Use place value understanding and properties of operations to perform multi-digit arithmetic
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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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Adding 2-Digit Numbers Worksheet
Practice 2-digit addition with regrouping with this drill and practice worksheet.
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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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Roll It! Operations Game
Use this fun game to practice all four operations and/or order of operations.
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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 Numbers - Instructional Slide Deck
Teach the basics of rounding numbers with this engaging and animated PowerPoint.
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Subtraction Strategies – Worksheet
Assess your students’ knowledge of subtraction strategies with a subtraction assessment.
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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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Addition Strategies Task Cards
Practice using the jump strategy, break apart strategy, compensation strategy and 100s chart strategy with this set of task cards.
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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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2-Digit by 1-Digit Multiplication Worksheet
A worksheet for students to practice multiplying 2-digit numbers by 1-digit.
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Rounding to the Nearest 10 Worksheet
Teach your students to round to the nearest 10 with this printable math worksheet designed for 3rd and 4th grade students.
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Number Talks - Three-Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
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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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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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Rounding to the Nearest 100 Worksheet
Help your students find the correct bone for each dog by rounding to the nearest hundreds place with this math worksheet designed for 3rd and 4th-grade students.
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Adding within 1,000 Mystery Image Reveal Worksheet
Practice using the strip diagram to add within 1,000 with this fun mystery picture reveal activity.
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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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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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Missing Part Path - Find the Missing Number Worksheet
Practice using various subtraction strategies with a fun dice-roll math maze.
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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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Rounding on Number Lines - Interactive Mystery Picture
Karate chop those rounding standards with a fun Rounding on a Number Line Mystery Reveal activity.
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Rounding Worksheets - Cut and Paste
Provide your students with engaging practice to help them understand rounding with a set of differentiated worksheets.
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Jump Strategy for Subtraction – Interactive Teaching Slides
Teach your students to subtract two-digit numbers using the jump strategy with an instructional teaching presentation.
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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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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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Estimating Sums and Differences by Rounding and Compatible Numbers – Worksheet Set
Supercharge your students’ math skills with our estimation worksheets! Download now to master the art of rounding and using compatible numbers for lightning-fast calculations.
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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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Owls Round, TOO Matching Game
Practice rounding through to the nearest hundred thousands place with our set of 36 whole number rounding match-up cards.
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Number Talks - Double Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.
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Adding within 1,000 Expanded Form Worksheet
Practice using the break apart strategy by working through this addition worksheet.