1.OA.C Worksheets

CCSS.MATH.CONTENT.1.OA.C

:
"Add and subtract within 20."

These worksheets can help students practice this Common Core State Standards skill.

Worksheets

Subtraction Puzzle
Subtraction Puzzle
Worksheet
Subtraction Puzzle
Your first grader will need to use basic subtraction facts to analyze this puzzle. They’ll have to look over the subtraction facts shown and evaluate whether or not they are correct.
1st grade
Math
Worksheet
Addition Practice: Fruit Blast
Addition Practice: Fruit Blast
Worksheet
Addition Practice: Fruit Blast
Make addition practice fun with this fruit-filled first grade worksheet! To complete it, your child will solve the addition problems in each piece of fruit.
1st grade
Math
Worksheet
Count the Dots: Single-Digit Addition 13
Count the Dots: Single-Digit Addition 13
Worksheet
Count the Dots: Single-Digit Addition 13
Help your first grader visualize how addition works with this brightly-colored worksheet that includes a visual representation of each equation.
1st grade
Math
Worksheet
Bubblegum Addition
Bubblegum Addition
Worksheet
Bubblegum Addition
Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.
1st grade
Math
Worksheet
Autumn Addition
Autumn Addition
Worksheet
Autumn Addition
Fall into some fun addition practice with this seasonal worksheet!
1st grade
Math
Worksheet
Single-Digit Addition
Single-Digit Addition
Worksheet
Single-Digit Addition
Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.
1st grade
Math
Worksheet
Fun Subtraction: Pizza!
Fun Subtraction: Pizza!
Worksheet
Fun Subtraction: Pizza!
In this fun subtraction worksheet, your child will need to count the number of pizza slices, how many slices were eaten, and make a simple subtraction problem.
1st grade
Math
Worksheet
Adding and Subtracting: What's the Word? 1
Adding and Subtracting: What's the Word? 1
Worksheet
Adding and Subtracting: What's the Word? 1
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
1st grade
Math
Worksheet
Addition Within 10: Apples
Addition Within 10: Apples
Worksheet
Addition Within 10: Apples
Learners will make the connection between simple addition and counting in this illustrated worksheet.
1st grade
Math
Worksheet
Addition Within 10: Eggplants
Addition Within 10: Eggplants
Worksheet
Addition Within 10: Eggplants

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Add Multiple Numbers
Add Multiple Numbers
Worksheet
Add Multiple Numbers
Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!
1st grade
Math
Worksheet
Add All Three: Adding Three Numbers
Add All Three: Adding Three Numbers
Worksheet
Add All Three: Adding Three Numbers
If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?
1st grade
Math
Worksheet
Addition Within 10: Peaches
Addition Within 10: Peaches
Worksheet
Addition Within 10: Peaches

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Blueberries
Addition Within 10: Blueberries
Worksheet
Addition Within 10: Blueberries

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Pears
Addition Within 10: Pears
Worksheet
Addition Within 10: Pears

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Tomatoes
Addition Within 10: Tomatoes
Worksheet
Addition Within 10: Tomatoes

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Avocados
Addition Within 10: Avocados
Worksheet
Addition Within 10: Avocados
Learners will make the connection between simple addition and counting in this illustrated worksheet.
1st grade
Math
Worksheet
Addition Within 10: Lychees
Addition Within 10: Lychees
Worksheet
Addition Within 10: Lychees

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Oranges
Addition Within 10: Oranges
Worksheet
Addition Within 10: Oranges

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Peas
Addition Within 10: Peas
Worksheet
Addition Within 10: Peas

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Bananas
Addition Within 10: Bananas
Worksheet
Addition Within 10: Bananas

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Onions
Addition Within 10: Onions
Worksheet
Addition Within 10: Onions

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Berries
Addition Within 10: Berries
Worksheet
Addition Within 10: Berries

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Plums
Addition Within 10: Plums
Worksheet
Addition Within 10: Plums

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Carrots
Addition Within 10: Carrots
Worksheet
Addition Within 10: Carrots

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Pumpkins
Addition Within 10: Pumpkins
Worksheet
Addition Within 10: Pumpkins

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Cherries
Addition Within 10: Cherries
Worksheet
Addition Within 10: Cherries

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Mushrooms
Addition Within 10: Mushrooms
Worksheet
Addition Within 10: Mushrooms

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Coconuts
Addition Within 10: Coconuts
Worksheet
Addition Within 10: Coconuts

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet
Addition Within 10: Corn
Addition Within 10: Corn
Worksheet
Addition Within 10: Corn

Learners will make the connection between simple addition and counting in this illustrated worksheet.

1st grade
Math
Worksheet

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