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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Base-10 Blocks - Pictorial Model Cards
A set of base-10 block cards to compose and decompose numbers, including decimals.
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Break Apart Strategy Interactive PowerPoint
Learn all about the break apart strategy with this teaching PowerPoint.
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2-Digit Number of the Day - Spiral Review
Review a variety of second-grade math concepts with a Number of the Day slide deck and recording sheet.
- Free Plan
Break Apart Strategy Worksheet
Practice using the break apart strategy when adding two-digit numbers with this worksheet.
- Free Plan
Place Value Charts — Printable Math Mats
Practice place value concepts, addition, and subtraction with a printable set of free place value charts.
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200-299 Number And Word Flashcards – Circles
Use these flashcards when learning about numbers and words.
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Space Mission - Find The Missing Numbers Interactive
Practice identifying missing numbers on a number line with a fun space-themed interactive activity.
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Number Line Bubble Drop - Ordering Numbers Activity
Practice ordering whole numbers on a number line with a fun ocean-themed interactive activity.
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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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Escape the Number-Saurus Rex! Number Line Interactive
Escape the Number-Saurus Rex and practice number sequencing skills with an interactive, self-checking math adventure!
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Introduction to Number Lines - Instructional Slides
Introduce your kindergarten students to the number line with an interactive teaching slide deck.
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2-Digit Place Value Game - Interactive Slide Deck
Review various first- and second-grade place value concepts with an interactive daily place value warmup.
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Whole Numbers on a Number Line - Task Cards
Identify the missing 2-digit whole numbers on a number line with this set of 24 task cards.
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Bunny Number Lines - Addition and Subtraction Task Cards
Hop down the number line with the Easter Bunny to practice addition and subtraction on a number line.
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Number Heroes - Number Line to 100 Interactive Activity
Help the Number Line Heroes defeat the Number Thief and fill in the missing numbers on the number line with an interactive activity.
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Pumpkin Patch Number Line Interactive Activity
Build number sense and numeracy skills with an interactive number line-building activity.
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Place Value Cacti - 3-Digit Expanded Form Activity
A fun place value activity for students to play in the classroom when exploring 3-digit numbers and expanded forms.
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Place Value Penguin - Spreadsheet Pixel Art Activity
Practice identifying numbers in word form, expanded form, and standard form with a fun spreadsheet pixel art activity.
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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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Hop on Number Lines - Worksheet Pack
Hop your way to addition mastery with a pack of two addition on a number line worksheets.
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Number Lines to 100 - Kaboom Game
Practice using a number line and locating numbers to 100 with an exciting Kaboom! Card Game.
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Using Number Lines - Worksheet
Check your students' number line skills with a printable number line formative assessment.
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Numbers to 99 - Number Line Matching Activity
Practice locating numbers on a number line with a fun matching activity.
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Jump Strategy - Number Line Addition Worksheet
Practice adding two-digit numbers with regrouping using a number line and the jump strategy with a printable number line worksheet.
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Number, Word, and Base Ten Forms - St. Patrick's Day Activity
Have some fun matching number, word, and base-ten forms with a fun St. Patrick's Day activity.
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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 Line Worksheets
Fill in the missing numbers with this number line worksheet.
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Valentine's Day - Number Form Match-Up
Identify three-digit numbers in standard form, word form, expanded form, and in base-ten form with a printable Valentine’s Day Math activity.
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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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Expanded Form Dominoes (2-Digit Numbers)
Use this set of dominoes when learning how to match 2-digit numbers written in standard form and expanded form.
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Expanded Form Dominoes (3-Digit Numbers)
Use this set of dominoes when learning how to match 3-digit numbers written in standard form and expanded form.
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Expanded Form Dominoes (4-Digit Numbers)
Use this set of dominoes when learning how to match 4-digit numbers written in standard form and expanded form.