CCSS.MATH.CONTENT.1.OA.B : First Grade Math Worksheets
About 1.OA.B
Understand and apply properties of operations and the relationship between addition and subtraction.
Below, you will find many printable and common core aligned worksheets for core standard 1.OA.B These worksheets are grade-appropriate for First Grade Math. We have many worksheets covering various aspects of this common core standard, 1.OA.B.3, 1.OA.B.4, and many more. Look for more worksheets by visiting the page for this grade and subject using the menu.
A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.
View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.
Understanding related subtraction facts.
Core Standard: 1.OA.B.3
Add the numbers in each balloon. If all the sums equal the number in the box, circle the balloon. If the sums do not equal the number in the box, pop the balloon by coloring it black.
Core Standard: 1.OA.B.3
Fill in the missing number to complete each fact family.
Core Standard: 1.OA.B.3
Complete each fact family using the three given numbers.
Core Standard: 1.OA.B.3
Help Allie Alligator complete each fact family.
Core Standard: 1.OA.B.3
You child will find the addition and subtraction fact families for each group of numbers in this worksheet.
Core Standard: 1.OA.B.3
Understanding related subtraction facts.
Core Standard: 1.OA.B.3
Have fun popping the balloons! Practice adding single digit numbers.
Core Standard: 1.OA.B.3
Circle the way to make each number using subtraction.
Core Standard: 1.OA.B.3
Write two different ways to write each number using subtraction.
Core Standard: 1.OA.B.3
Practice two ways to write each number using subtraction.
Core Standard: 1.OA.B.3
Circle all the ways in the box that make the number written on each basketball.
Core Standard: 1.OA.B.3
Write two different ways using the addition sentence to write the number written on each playing card.
Core Standard: 1.OA.B.3
The Witch is brewing a tasty treat with numbers for you! Can you help her write the given number in three different ways?
Core Standard: 1.OA.B.3
Circle the related addition fact in each box
Core Standard: 1.OA.B.3
Circle the related addition facts in each box.
Core Standard: 1.OA.B.3
Find the subtraction rule, then complete each input and output table.
Core Standard: 1.OA.B.4
Follow the subtraction rule to complete each function table.
Core Standard: 1.OA.B.4
Cut and use the ornament cards as counters to solve each subtraction problem.
Core Standard: 1.OA.B.4
Cut and use the ladybug cards as counters to solve the subtraction problems.
Core Standard: 1.OA.B.4
Count back on the number line to solve each subtraction problem.
Core Standard: 1.OA.B.4
Choose addition, ten - frame, or counters to solve each subtraction problem.
Core Standard: 1.OA.B.4
Use buttons ( counters ) to solve the subtraction problems.
Core Standard: 1.OA.B.4
Solve the subtraction problems using pennies ( counters ).
Core Standard: 1.OA.B.4
Find the presents with correct numbers for Santa. Subtract two numbers to find the correct present box.
Core Standard: 1.OA.B.4
Help Bonnie the bunny find the correct Easter egg.
Core Standard: 1.OA.B.4
Practice subtraction up to 20.
Core Standard: 1.OA.B.4
