Math 1.2
Number and operations. The student applies mathematical process standards 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) recognize instantly
the quantity of structured arrangements;
- (A) use concrete and pictorial models to compose and decompose numbers up to 120 in more than one way as so many hundreds, so many tens, and so many ones;
- (B) use objects, pictures, and expanded and standard forms to represent numbers up to 120;
- (C) generate a number that is greater than or less than a given whole number up to 120;
- (D) use place value to compare whole numbers up to 120 using comparative language;
- (E) order whole numbers up to 120 using place value and open number lines; and
- (F) represent the comparison of two numbers to 100 using the symbols >, <, or =.
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
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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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Representing Two-Digit Numbers - Place Value Worksheet
A set of worksheets for students to use when learning about place value and the different way two-digit numbers can be represented.
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Caterpillar Ordering Numbers Worksheet - Dot Day Math Activity
Practice number sequencing and add to your collection of Dot Day activities with a printable caterpillar number-ordering worksheet.
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2-Digit Numbers in Expanded Form Worksheet
Explore two-digit numbers in standard form and expanded form with this set of two cut-and-paste style worksheets.
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Roll, Count, and Cover - Dot Day Activities
Build fine motor skills and counting skills with a set of printable Roll, Count, and Color Dot Day Activities.
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Expanded Form Worksheet Pack
Practice expanding 2-digit to 6-digit numbers with this set of 5 worksheets.
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Numbers to 100 - Printable Tens Frames
Print a colorful set of tens frames to enhance your small group math lessons.
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Counting to 20 - Cut and Paste Worksheet
Count objects within 20 and match the total to its written number on this 2-page cut-and-paste worksheet.
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Number, Word, and Dot Matchup - Worksheet
A matching activity to practice representing numbers 0–20.
- Free Plan
Tracing Numbers 0-20
Practice writing numbers 0–20 with this tracing 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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Tens and Ones 2-Digit Place Value Mat
Build two-digit numbers and improve place value skills with a printable tens and ones math mat.
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Two Step Word Problems on a Number Line - Place Value Activity
Differentiate place value concepts for 1st and 2nd grade students with a pair of 2-Digit Number Line Task Card Sets.
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Touchdown Throwdown Number Recognition Game
Win the number recognition championship with a football-themed partner game!
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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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100 Grid Color by Number — 100th Day of School Activities Pack
Follow the color-coded number guides to fill in the hundreds chart square and reveal 3 special 100th Day of School mystery pictures.
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Counting by 10's Maze
Find the fun and learn to skip count by 10s up to 100 with this engaging maze activity!
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How to Write 2-Digit and 3-Digit Numbers Worksheet
Explore how to represent number values in standard form, word form, expanded form, and picture form with this multipurpose place value worksheet.
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Color by Number - Numbers 10–20
A color by number activity for students to practice recognizing teen 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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2-Digit Place Value Card Game - Flip It!
A fun game for students to play in small groups to consolidate their understanding of place value to the tens place.
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My 2-Digit Place Value Diary
A diary for students to make when showing their understanding of 2-digit place value.
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Tens Number, Word, and Base-10 Block Posters
Posters showing numbers going up in tens.
- Free Plan
Roll It, Make It, Expand It! - Place Value Worksheet
A worksheet for students to use when learning to write two-digit numbers in expanded form.
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Numbers 1–30: Standard, Word, and Ten Frame Matchup Cards
A set of matchup cards to practice representing the numbers 1–30.
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1 to 20 Parking Lot Number Match
A parking lot themed number matching activity to use in the classroom when identifying the numbers from 1 to 20 in word and standard form.
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Jellyfish Count to 10 Matchup Activity
Use this match-up activity to help reinforce your students’ knowledge of one-to-one correspondence to 10.
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Double Digit Numbers Mystery Worksheet
Explore double digit place value with this fun clue based mystery worksheet for your students.
- Free Plan
Hundreds Place Value Number Expander Template
A resource to help reinforce place value and writing 3-digit numbers in expanded form.
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Firefighter Color By Number Worksheet - Hundreds Chart
Print the perfect math activity for Fire Prevention Week with a printable firefighter hundreds chart color-by-number worksheet.
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Number Talks - Double Digit Addition Task Cards
Build number sense skills with this set of 24 task cards.