1.OA.C.6 Worksheets
CCSS.MATH.CONTENT.1.OA.C.6
:"Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13)."
Our Take: Students will solve addition and subtraction problems within 20 through various strategies. For example, the student may use double facts to efficiently solve an addition problem. When finding the sum of 5 and 6, the student can use his knowledge of double facts by breaking 6 down to 5 and 1, resulting in this equation: 5 + 6 = 5 + 5 + 1 = 10 + 1 = 11). Students also quickly use addition and subtraction facts within 10.
These worksheets can help students practice this Common Core State Standards skill.
Worksheets
Add It Up!
Worksheet
Add It Up!
Hunting for a fun math puzzle? This printable worksheet will flex your child's addition skills to spell out a famous name!
1st Grade
Math
Worksheet
Animal Math
Worksheet
Animal Math
Searching for a worksheet that practices addition and subtraction? This Animal Math printable is perfect for beginning math stars!
1st Grade
Math
Worksheet
Fact Families
Worksheet
Fact Families
Looking for a worksheet that practices addition and subtraction skills? This printable works with addition and subtraction fact families.
Math
Worksheet
Halloween Hundreds Chart Game
Worksheet
Halloween Hundreds Chart Game
In this Halloween Hundreds Chart Game, students use addition and subtraction as they move up and down the chart based on the roll of two dice. The first player to 100 wins the game!
Math
Worksheet
Get to the Jack-o'-Lantern!
Worksheet
Get to the Jack-o'-Lantern!
In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.
1st Grade
Math
Worksheet
Adding Two Numbers
Worksheet
Adding Two Numbers
Get this set of worksheets, with four pages of math practice, adding two numbers together, to help your child develop basic addition skills.
1st Grade
Math
Worksheet
Double Digit Space Subtraction
Worksheet
Double Digit Space Subtraction
Has your child mastered single digit subtraction? Then she's ready to kick it up a notch! Trace the X's and count how many space pictures are left.
Kindergarten
Math
Worksheet
Simple Addition and Subtraction
Interactive Worksheet
Simple Addition and Subtraction
Learners will work on simple addition and subtraction skills as they complete 24 one-digit practice problems in this appealing math worksheet.
Math
Interactive Worksheet
Valentine Subtraction
Worksheet
Valentine Subtraction
Help your little dove master her subtraction facts with a fun Valentine's Day math activity! She'll be coloring as she solves each problem.
1st Grade
Math
Worksheet
Valentine Addition
Worksheet
Valentine Addition
Your little one will love practicing basic addition with this Valentine's Day worksheet! She'll do some coloring as she solves each equation.
1st Grade
Math
Worksheet
Simple Subtraction Pears
Worksheet
Simple Subtraction Pears
This math worksheet offers great subtraction practice to your child for a mathematical boost in learning.
1st Grade
Math
Worksheet
Subtract & Color
Worksheet
Subtract & Color
This cute math worksheet's fun subtraction practice for your young learner who'll get to color-in the correct answers.
1st Grade
Math
Worksheet
Hundreds Chart Game
Worksheet
Hundreds Chart Game
This math game is a great way to help first grade learners hone their addition and subtraction skills as they race to 100.
1st Grade
Math
Worksheet
Addition Practice Sheet
Worksheet
Addition Practice Sheet
Add a little fun to basic addition practice! Mini mathematicians can review addition facts as they figure out the hidden phrase at the bottom of the page.
1st Grade
Math
Worksheet
1 Minute Math: Addition
Interactive Worksheet
1 Minute Math: Addition
Ready, set, go! Start the timer and get going on this one-minute math addition practice.
Math
Interactive Worksheet
Math with Money
Worksheet
Math with Money
Help Anna figure out how much she needs to pay! This math with money worksheet gets your child to do some simple addition and preps her to handle real money.
1st Grade
Math
Worksheet
Adding with Money
Worksheet
Adding with Money
Time to go shopping! With this money math worksheet, your kid will do some simple addition while learning the concept of money.
1st Grade
Math
Worksheet
Addition with Money
Worksheet
Addition with Money
With this money math worksheet, your child gets practice at simple addition while learning the concept of money. Write down the prices and add them up!
1st Grade
Math
Worksheet
Coloring Addition: Space Scene
Worksheet
Coloring Addition: Space Scene
Help your child with his math skills with this coloring worksheet, which will give him practice with simple addition.
1st Grade
Math
Worksheet
Coloring Subtraction: Underwater Scene
Worksheet
Coloring Subtraction: Underwater Scene
Looking for a worksheet to help your child with his math skills? This coloring printable will give him practice with simple subtraction.
1st Grade
Math
Worksheet
Coloring Subtraction: Sky Scene
Worksheet
Coloring Subtraction: Sky Scene
Help your child with his math skills with this printable worksheet, which will give him practice with simple subtraction.
1st Grade
Math
Worksheet
Winter Math
Interactive Worksheet
Winter Math
In the chill of winter, keep your child's brain warmed up with some single-digit addition. This is a great chance for her to brush up on her math facts.
1st Grade
Math
Interactive Worksheet
Find the Difference II
Worksheet
Find the Difference II
This first grade subtraction worksheet will help improve your child's math skills, while giving him a fun riddle to solve.
1st Grade
Math
Worksheet
Find the Math Path
Worksheet
Find the Math Path
Give your child practice with his math skills with this printable worksheet, which is all about subtraction and addition.
Math
Worksheet
Find the Sum
Worksheet
Find the Sum
Give your child practice with his math skills with this first grade worksheet, which is all about addition.
1st Grade
Math
Worksheet
Find the Sum II
Worksheet
Find the Sum II
Help your first grader practice math with this fun printable worksheet, which is all about addition.
1st Grade
Math
Worksheet
Simple Subtraction: Carrots
Worksheet
Simple Subtraction: Carrots
Try these simple subtraction problems to help introduce your kindergartener to basic math concepts!
1st Grade
Math
Worksheet
Simple Subtraction Eggplants
Worksheet
Simple Subtraction Eggplants
These quick, two-step subtraction problems are a great way to reinforce subtraction skills.
1st Grade
Math
Worksheet
Simple Subtraction Pumpkins
Worksheet
Simple Subtraction Pumpkins
These quick, two-step subtraction problems are a great way to sharpen math skills!
1st Grade
Math
Worksheet
Addition Facts to 10
Worksheet
Addition Facts to 10
Practice addition facts to 10 with this worksheet that makes counting easy!
1st Grade
Math
Worksheet
