1st Grade Common Core: 1.OA.3
Common Core Identifier: 1.OA.3 / Grade: 1
Curriculum: Operations And Algebraic Thinking: Understand And Apply Properties Of Operations And The Relationship Between Addition And Subtraction.
Detail: Apply properties of operations as strategies to add and subtract.3 Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)
35 Common Core State Standards (CCSS) aligned worksheets found:
There are three short-answer questions on this page for thinking about and discussing the properties of addition.
Level: 1st through 3rd Grades
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Practice recognizing and working with the properties of addition problems. This is a good introductory worksheet that contains only simple 1 and 2-digit numbers.
Level: 1st through 3rd Grades
More fact family subtraction-addition fact family triangles to solve.
Level: 1st through 3rd Grades
Write the correct addition/subtraction fact family for each set of numbers.
Level: 1st through 3rd Grades
Write the correct numbers in each addition/subtraction fact family triangle.
Level: 1st through 3rd Grades
Even more addition square logic puzzles
Level: Kindergarten to 2nd Grades
Add or subtract to find the missing part of each number bond.
Level: 1st through 3rd Grades
This set of Math Buzz worksheets has more place value questions, coin identification (dime and quarter), some 10 more/10 less problems, and simple addition with three addends.
Level: 1st Grade
This week, students will find the total value of the coins shown (pennies and nickels), compare sums (using <, >, or =), solve word problems, and tell time on an alaong clock to the nearest half hour.
Level: 1st Grade
In the final first grade Math Buzz worksheet set, students will draw coins to make 7 cents, find sums and compare, draw lines to divide circles into halves and quarters, find sums and differences.
Level: 1st Grade
More addition square brain teasers for students to solve; Sums up to 30; Medium level.
Level: Kindergarten to 2nd Grades
Students complete the addition squares by putting numbers in boxes to make the given sums. Easiest level. 2x2 grid.
Level: Kindergarten to 2nd Grades
Basic addition facts. The first addend for each problem is between 0 and 8. Cute wizard pictures.
Level: 1st and 2nd Grades
Yet another set of addition puzzles on a 3 by 3 grid for students to solve.
Level: Kindergarten to 2nd Grades
Count the dots on each domino and add to find the sum.
Level: 1st and 2nd Grades
Adding - Basic facts practice drill worksheet. The first addend ranges from 0 to 4. Includes pictures of horses.
Level: Kindergarten to 2nd Grades
More difficult addition squares. Solve by placing numbers in boxes to find the given sums. 2x2 grid.
Level: Kindergarten to 2nd Grades
Basic addition worksheet. First addend is between 0 and 9. Includes cartoon frog pictures.
Level: 1st and 2nd Grades
Even more difficult addition square puzzles
Level: Kindergarten to 2nd Grades
Write the domino addends, then count the dots to find the correct sum.
Level: 1st and 2nd Grades
Adding practice sheet. The first addend ranges from 0 to 5. Playful monkey pictures decorate the worksheet.
Level: Kindergarten to 2nd Grades
Another basic facts drill. The first addend is between 0 and 6. This worksheet has race car graphics.
Level: 1st and 2nd Grades
Even more level level 1 addition puzzles to build students' logic skills.
Level: Kindergarten to 2nd Grades
Try to write the answers to all 50 Basic Addition Facts (0 -9) as quickly as possible.
Level: 1st and 2nd Grades
Most difficult math addition squares on a 3x3 grid. Challenging level.
Level: Kindergarten to 2nd Grades
Practice worksheet with basic addition facts. The first addend is between 0 and 2. The second addend is between 0 and 9. Includes pictures of cute monsters.
Level: Kindergarten to 2nd Grades
Practice sheet with forty-three basic addition facts. The first addend ranges from 0 to 3. Includes pictures of roller coasters.
Level: Kindergarten to 2nd Grades
More basic addition fact practice. The first addend is between 0 and 7. Kitty cat pictures.
Level: 1st and 2nd Grades
Find the missing numbers. Geometry and time challenges.
Level: 1st through 3rd Grades
More level 1 addition squares; Includes 3 puzzles for students to solve; Sums up to 18
Level: Kindergarten to 2nd Grades
Single-digit column addition problems with three addends; Includes two word problems
Level: 1st through 4th Grades
More addition-subtraction number family boxes.
Level: 1st and 2nd Grades
Try to find and circle all of the addition facts hidden in this number hunt puzzle. It's kind of like a word search, except students search for addition facts.
Level: 1st through 4th Grades
