Standards for Mathematical Practice
In Grade 1, instructional time should focus on four critical areas: (1) developing understanding of addition, subtraction, and strategies for addition and subtraction within 20; (2) developing understanding of whole number relationships and place value, including grouping in tens and ones; (3) developing understanding of linear measurement and measuring lengths as iterating length units; and (4) reasoning about attributes of, and composing and decomposing geometric shapes.
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Christmas Color-By-Addition-Fact Worksheets
Boost addition skills and bring a bit of Christmas magic into the classroom with Christmas color-by-number addition worksheets.
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Christmas Color By Number - Hundreds Chart Mystery Pictures
Print the perfect color-by-number math activity for Christmas: a set of 12 Christmas-inspired mystery hundreds charts.
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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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Addition to 20 Activity - Winter Math Puzzle for 1st Grade
Practice addition facts up to 20 with a printable winter math puzzle for kindergarten and first-grade students.
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Comparing Numbers Christmas Game
Have some Christmas math fun with an interactive, self-checking comparing numbers game.
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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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2D Shapes Anchor Chart Set
Hang this 2D shapes anchor chart set in your classroom to give students an easy reference for the attributes of two dimensional shapes.
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Parts of a Clock Anchor Chart
Familiarize students with the analog clock face, hands and other parts of a clock with a printable poster created for the primary classroom.
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Bridge to Ten Addition Strategy Task Cards
Help students quickly bridge to ten to assist with their addition strategies using linking cubes.
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Find 20 Addition Strategy Task Cards
Practice finding 20 with this set of linking cube task cards.
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Analyzing Graphs (Single-Unit Intervals) – Board Game
Sharpen student data analysis skills when solving problems with information presented in a single-unit picture graph and bar graph with this board game.
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Ada Lovelace - Cut and Paste Shapes and Patterns Activity
Explore shapes and patterns with the female programmer, Ada Lovelace, with this cut-and-paste activity for young students.
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Making 10 Number Bonds - Worksheet
A worksheet to practice the addition strategy of making 10.
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Christmas Counting Worksheet - Search and Find
Practice counting with your students to get them in the mood for the holidays with this fun Christmas search, count, and find activity.
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Subtract From 10 Board Game
Have a “blast” with this space-themed “Subtract From 10” board game that gives your students the practice they need with tens subtraction facts.
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Double Facts Math Charts - Addition Rhyme Posters
Help your students remember their doubles facts to twenty with a set of printable double facts addition rhyme posters.
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I Have, Who Has? - Place Value Games for 1st Graders (2-Digits)
Reinforce your students understanding of 2-digit Place Value concepts with printable Place Value Games for 1st graders.
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Caterpillar - Ordering Numbers Worksheets
Share these ordering numbers worksheets with your students to help them master sequencing numbers.
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Ten Frame Printable Templates
Use these printable ten frames in various math lessons to reinforce number sense and other essential skills.
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Addition Strategies Cheat Sheet
Help students understand the different addition strategies with this helpful cheat sheet.
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Bump! Subtraction to 10 Math Game
Practice subtraction facts to 10 with a fun printable subtraction board game.
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Subtraction with Ten Frames - Worksheet
Model and subtract numbers to twenty using ten frames with a handy ten-frame subtraction worksheet.
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Roll, Add, and Color Christmas Math Worksheet
Roll into Christmas break with this addition coloring activity.
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Identifying Christmas Shapes - Coloring Pages
Use knowledge of 2D shapes to color in these Christmas-themed shape coloring pages.
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Tens Frame - Addition and Subtraction Match-Up Activity
Build addition and subtraction skills with two tens frame matching games.
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Financial Literacy Math Investigation – Pop–Up Shop on Wheels
A mathematics investigation involving financial literacy, embedded in a real-world context.
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Fact Family Find and Flip - Addition and Subtraction Up to 20
Addition and subtraction game cards demonstrating the relationship between fact families.
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Blank Digital and Analog Clock Templates
Practice writing the time in digital and analog form with this set of blank clock faces.
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Count and Graph Worksheet Pack
Explore counting and graphing skills with this set of three worksheets.
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Christmas Color By Number - One More or Less
Practice finding numbers that are one more and one less than with a printable Christmas color-by-number worksheet.
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Missing Addend to 10 Flashcards
Practice all the ways to make ten with this set of flashcards.
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Making Tens Subtraction Worksheet
Find friendly numbers to subtract with a printable subtraction worksheet.