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.
- Plus Plan
Measuring Length with Informal Units - Worksheets
Experience measurement with informal units using a set of printable 1st grade measurement worksheets.
- Plus Plan
Friends of 10 Addition Poster Bundle
Print the ultimate Friends of 10 poster bundle with 10 printable classroom posters designed to show students how different combinations of numbers connect to make the same number.
- Plus Plan
Marine Measuring With Nonstandard Units Interactive
Dive into measurement with informal units using an engaging ocean-themed interactive measurement activity.
- Plus Plan
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.
- Plus Plan
Place Value Spin Activity
Practice identifying the number of 'tens' and 'ones' in two-digit numbers with this fun spin activity.
- Plus Plan
Counting to 20 Match-Up Cards
Count objects up to 20 with our match-up card game.
- Plus Plan
Numbers 1–20 Clip Cards
Facilitate counting practice with this set of multisensory peg cards.
- Plus Plan
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.
- Plus Plan
Time to the Hour and Half Hour - Math Mazes
Engage your students with exciting telling time practice activities with a set of printable Time to the Hour and Half Hour Math Mazes.
- Plus Plan
Telling Time - 1st Grade Math Coloring Sheet
Practice telling time to the hour and half hour with a fun Telling Time Color By Code worksheet!
- Plus Plan
Telling Time Task Cards - Hour & Half-Hour
Practice telling time to the hour and half hour with a set of printable Telling Time Task Cards.
- Plus Plan
Time Matching Game - Hour and Half Hour Ice Cream Cones
Create a math center to practice telling time to the hour and half hour with a printable ice cream themed time game for first grade.
- Plus Plan
Combinations of 10 and 20 Posters
Easily recognize combinations of 10 and combinations of 20 with this visual poster set.
- Plus Plan
Clock Reading Puzzles- Half-Hour
Practice reading analog clocks, digital clocks, and time in word form with a set of printable Telling Time to the Hour and Half Hour Clock Puzzles.
- Plus Plan
Time to the Hour and Half-Hour - Digital Learning Activity
Read different clock faces to tell time to the nearest hour and half hour with a digital learning activity for first grade.
- Plus Plan
1st Grade Telling Time Game - Mystery Reveal
Practice telling time to the hour and half-hour with an interactive Telling Time Game for first grade.
- Plus Plan
What Time Is It? Telling Time Playdough Mats
Use playdough to practice telling time to the hour and half hour with printable playdough mats for kindergarten.
- Plus Plan
What Can You Do? 1st Grade Time Printables
Help your students understand time increments with a pair of cut-and-paste math worksheets for first grade.
- Plus Plan
Estimate the Time - Math Worksheets for 1st Grade
Help your students understand and estimate time in seconds and minutes with a trio of Time Estimation worksheets for first grade.
- Plus Plan
Telling Time Story Problem Comprehension Pack
Practice reading comprehension and telling time skills with a printable pack of Telling Time Math Story Worksheets.
- Plus Plan
Tarsia Puzzle - Telling Time for 1st Grade
Solve the tarsia puzzle and practice matching digital times with their corresponding word forms.
- Plus Plan
Telling Time - Worksheets
Practice telling time on a clock with a set of 5 printable telling time worksheets.
- Plus Plan
Telling the Time Poster
Help your students learn to tell the time to the hour, half-hour, quarter, and minute with a printable Telling the Time anchor chart PDF.
- Plus Plan
Telling Time Bingo - Hour and Half-hour
Use this set of 30 Bingo cards to practice telling time to the hour and half-hour.
- Plus Plan
Telling the Time Clock Template
Teach how to tell the time to the nearest five-minute increment with a hands-on printable clock template.
- Plus Plan
Digital Clock Template
Print an interactive digital clock template to practice telling time during daily classroom calendar lessons.
- Plus Plan
Time to the Hour and Half Hour Match-Up
Match cards with three different representations of time to practice reading clocks and time in their written form.
- Plus Plan
Double Digit Numbers Mystery Worksheet
Explore double digit place value with this fun clue based mystery worksheet for your students.
- Plus Plan
2-Digit in Expanded Form Interactive Activity
Engage students in showing their knowledge of converting double digit numbers into their expanded form with this interactive activity.
- Plus Plan
Reading and Writing Double Digit Numbers Interactive Activity
Get students practicing their knowledge of converting standard form numbers to expanded form with this engaging interactive activity.
- Plus Plan
Matching Expanded and Standard 2-Digit Number Cards
Explore double digit numbers in standard and expanded form with this sorting activity for your math groups.
- Plus Plan
2-Digit Numbers Interactive Activity
Explore double digit numbers in a variety of different scenarios with this engaging interactive activity for your classroom.