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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Comparing Capacity Kindergarten and 1st Grade Activity
Share this comparing capacity kindergarten and 1st grade activity with your students to introduce them to early measurement concepts.
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Number Grid Game — Interactive Activity
Share this number grid game with your students to give them practice adding and subtracting ten and one from a given number.
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Math Sentence Stems Task Cards
Inspire mathematical thinking with math sentence stems in a handy task card format.
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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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Addition Strategy: Counting On – Worksheet
Practice the “counting on” addition strategy to solve addition problems to 20.
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Number Maze Worksheets (Ordering Numbers to 120)
Share these number maze worksheets with your students for a fun way to practice ordering numbers to 120 from least to greatest.
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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 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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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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Measuring, Estimating, & Comparing Length Worksheets - 1st Grade
Use this printable set of measurement worksheets to Introduce your first graders to the concepts of measuring, comparing, and estimating length in nonstandard units.
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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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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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1st Grade Measurement Test
Assess your first graders’ skills with measuring length using a printable 1st Grade Measuring Length Test.
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Building 2-Digit Numbers Dice Game
Teach your students about place value in two-digit numbers with this engaging dice game featuring Base 10 blocks.
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Simple Addition Riddle Worksheet
Download this simple addition worksheet to provide your students with practice adding one- and two-digit numbers.
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Paper Airplane Challenge - Measuring Distance Performance Task
Practice measuring distance and have fun hosting a paper plane competition using a printable math investigation workbook.
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Measuring Length with Nonstandard Units Teaching Slides
Teach your students to measure length using nonstandard units with an engaging, interactive teaching slide deck.
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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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Non-Standard Measurement Task - The Longest Finger
Explore informal measurement with a printable nonstandard measurement inquiry task.
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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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My Life in Numbers Worksheet
Use this numbers worksheet as a means of student introductions early in a new school year.
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Measuring with Dinosaur Footprints - Hands-On Math Task
Engage your students in learning about informal measurement with a 'Dino-Mite' hands-on measurement activity in which they use dinosaur footprints to measure objects around the classroom.
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Measuring With Nonstandard Units Scavenger Hunt
Explore non-standard measurement and engage your students with an exciting Informal Measurement Scavenger Hunt!
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Measuring at the Movies – Informal Units Interactive
Practice measuring with informal units with an exciting movie-themed interactive drag-and-drop activity.
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Sky High Measurements With Non-Standard Units Interactive
Practice measuring in informal units using connecting cubes with a digital measurement activity.
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Measuring, Comparing, and Ordering Height – Worksheet
Measure length using informal units with an engaging hands-on collaborative measurement activity.
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Measuring Length with Informal Units - Worksheets
Experience measurement with informal units using a set of printable 1st grade measurement worksheets.
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Marine Measuring With Nonstandard Units Interactive
Dive into measurement with informal units using an engaging ocean-themed interactive measurement activity.
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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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Place Value Spin Activity
Practice identifying the number of tens and ones in two-digit numbers with this fun spin activity.
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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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Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.