Math 2.2
Number and operations. The student applies mathematical process standards to understand how to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system related to place value. The student is expected to:
- (1) use concrete and pictorial models to compose and
decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones;
- (A) use standard, word, and expanded forms to represent numbers up to 1,200;
- (B) generate a number that is greater than or less than a given whole number up to 1,200;
- (C) use place value to compare and order whole numbers up to 1,200 using comparative language, numbers, and symbols (>, <, or =);
- (D) locate the position of a given whole number on an open number line; and
- (E) name the whole number that corresponds to a specific point on a number line.
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Expanded Form Teaching Slides
Teach your students how to represent numbers in expanded form with this set of engaging teaching slides.
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Expanded Form Interactive Activity
Explore 3-digit, 4-digit and 5-digit numbers in their expanded form with this fun space-themed intearctive activity.
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Base-10 Blocks - Pictorial Model Cards
A set of base-10 block cards to compose and decompose numbers, including decimals.
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Subtraction with Regrouping - Printable Math Mat
Explore subtraction with regrouping using a printable subtraction math mat.
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Jump Strategy - Number Line Addition Game
Practice using the jump strategy for multi-digit addition with a fun math game.
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Number Line Match-Up Activity (Up to 120)
Match two-digit whole numbers on a number line with this set of 32 task cards.
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Pirates on a Number Line - Identifying Numbers Interactive Activity
Practice locating numbers on a number line with a Google Slides interactive number line activity.
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Secret Code Number Line - Worksheet
Crack the number line code with five number line codebreaker worksheets to practice number identification, addition, and subtraction.
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Math Warm-Ups Interactive PowerPoint - Grade 2
A PowerPoint providing a series of warm-up activities for Grade 2 students across the mathematics curriculum.
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Number Lines – Cut and Paste Worksheets
Cut and paste to complete the number lines with a set of differentiated number line worksheets.
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Number Line Worksheets
Fill in the missing numbers with this number line worksheet.
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Comparing 3-Digit Numbers - Self-Checking Interactive Activity
Practice comparing 3-digit numbers with this self-checking Google interactive activity.
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Whole Numbers on a Number Line Worksheet
Practice finding the missing number on number lines.
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Number Talks - Place Value Task Cards
Build number sense skills with 3-digit numbers with this set of 24 task cards.
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Comparing Whole Numbers Worksheet
A set of worksheets to practice comparing whole numbers.
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Hundreds Chart Mystery Picture Task Cards
Practice identifying numbers 1-100 with this set of 32 mystery picture task cards.
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Base Ten Block Matching Cards (Random Numbers 100 - 1,000)
Use these base ten block matching cards to help your students practice number recognition and place value skills for numbers through 1,000.
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Thanksgiving Math Worksheets for 2nd Grade - Place Value
Match number, word, and expanded forms of numbers with a fun set of printable Thanksgiving Math worksheets for second grade.
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Number Ordering Worksheets (Dot-to-Dot)
Share these dot-to-dot number ordering worksheets with your students to give them an engaging way to practice ordering two and three digit numbers.
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Place Value Pizza - Math Craft
Demonstrate understanding of the different ways to model three-digit numbers with a fun Place Value Pizza math craft activity.
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Place Value Castle Activity
Help students consolidate their understanding of hundreds, tens and ones with this fun place value castle activity.
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3-Digit Interactive Clip Cards
Practice knowledge of 3-Digit numbers with this interactive clip card resource.
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Santa's Mix-Up - Place Value & Expanded Form Math Worksheets
Add some Christmas spirit to your place value lesson plans with printable Christmas place value worksheets for 2nd graders.
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Thanksgiving Color By Number Worksheet - 2nd Grade Place Value
Have some Thanksgiving Math fun with a printable Thanksgiving Color By Number worksheet to practice standard, expanded, word, and base ten forms.
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Thanksgiving Place Value for 2nd Grade - Interactive
Review 2 and 3-digit place value concepts with an interactive Thanksgiving Math Activity.
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Decomposing 3-Digit Numbers Matching Activity
Help children decompose 3-digit numbers by identifying the place value of hundreds, tens, and ones with this matching activity.
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Number of the Day Worksheet
Explore 3, 4, 5, and 6-digit numbers using this number of the day worksheet with your students.
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3-Digit Place Value Cover Up Game
Engage students in understanding place value to the hundreds with this place value card game.
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Expanded Form Poster Set
Teach students what it looks like to expand 2-digit, 3-digit, 4-digit, 5-digit and 6-digit numbers with this set of classroom posters.
- Free Plan
Hundreds Place Value Number Expander Template
Reinforce place value and writing 3-digit numbers in expanded form with your students.
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2-Digit and 3-Digit Expanded Form Interactive Activity
Use this interactive activity with your students to practice expanded form through to the hundreds place.
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Break Apart Strategy Interactive PowerPoint
Learn all about the break apart strategy with this teaching PowerPoint.