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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Think Addition - Fact Family Worksheets
Use addition to solve subtraction problems with this worksheet.
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Subtraction within 20 – Number Bond Worksheet
Practice subtraction strategies, including number bonds and picture models, with a printable subtraction worksheet.
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Addition and Subtraction Work Mat
Practice addition and subtraction concepts daily with a printable work mat for students.
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Addition and Subtraction Mat - Apple Tree
Solve addition and subtraction problems up to 10 with a hands-on apple math center.
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Build It! Decomposing Numbers – Task Cards
Practice decomposing numbers with this activity that has students splitting numbers into parts.
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Halloween 3D Objects
Build some spooky Halloween characters with this set of five 3-D net templates.
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Analyzing Graphs – Single-Unit Bar Graphs & Pictographs – Task Cards
Use data analysis skills to analyze bar graphs and pictographs with this set of task cards.
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Addition and Subtraction Word Problem Task Cards - (Numbers 1-9)
Use a range of addition and subtraction strategies to solve twenty single-digit word problems.
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Rolling to 100 Board Game
Practice counting to 100 by 1's with this interactive hundreds chart board game for multiple players.
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Color by 2D Shape - Egg
Practice identifying shapes and colors with this one-page worksheet.
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2-D Shape Dominoes
A set of dominoes to help students with their understanding of 2-D shapes.
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Find and Color – Shape Scavenger Hunt
A scavenger hunt allowing students to find 2-D shapes in their surrounding environment.
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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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Word Problem Task Cards - 2-digit + 1-digit Addition
Practice adding 2-digit and 1-digit numbers with this set of 16 word problem task cards.
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Tangram Pieces
A set of tangram pieces.
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Black and White Number Chart 1–120
A black and white number chart showing the numbers 1-120.
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Tarsia Puzzle - Telling Time for 1st and 2nd Grade
Build students' confidence in telling the time with four engaging Tarsia puzzles that provide hands-on practice matching digital times to written forms.
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Addition Fact Timed Tests & Trackers
Assess and track addition fact fluency with a printable Math Drill Worksheet pack for addition facts.
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Thanksgiving I Spy Worksheet
Have a bit of counting and coloring fun with a free Thanksgiving I Spy Worksheet for Kindergarten.
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Change It! – Addition to 20 Hands-On Activity
Practice addition to 20 by rearranging the parts of whole numbers into different combinations with this hands-on math activity.
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Using Doubles to Subtract Board Game
Practice using doubles to subtract with this fun, apple-themed board game.
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Addition Strategy: Counting On – Worksheet
Practice the “counting on” addition strategy to solve addition problems to 20.
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Missing Number Hunt Activity (Ordering Numbers)
Use our number hunt activity to take your students on a hunt for missing numbers up to 120.
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Ordering 2-Digit Numbers Interactive Task Cards
Download our Ordering 2-Digit Numbers Interactive Task Cards for an engaging way to practice ordering numbers up to 120.
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Ordering Two-Digit Numbers Task Cards (Numbers 1 - 120)
Utilize these Ordering Two-Digit Numbers Task Cards in a unit on comparing and ordering numbers to 120.
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Comparing and Ordering Length Task Cards (1-2)
Practice comparing and ordering the lengths of objects with a set of printable informal measurement task cards.
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Roll and Write - Telling Time Dice Game
Practice telling time and have fun learning how to tell time with a Roll and Write Telling Time Dice Game!
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Number Ordering Puzzles - Cut and Paste
Help students order numbers up to 20 with a set of 8 cut-and-paste number ordering puzzles.
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Measurement Math Center - Standard & Nonstandard Units
Create an easily differentiated measurement math center with a printable measurement task cards.
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Preschool Number Worksheets - Number Hunt 1-9
Practice number identification with printable Number Hunt Math Worksheets for preschool and kindergarten.
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Decomposing 2-Digit Numbers Match-Up Activity
Help children decompose 2-digit numbers by identifying the place value of the tens and ones with this matching activity.
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Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.