# 1st Grade Common Core: 1.OA.5

Common Core Identifier: 1.OA.5 / Grade: 1
Curriculum: Operations And Algebraic Thinking: Add And Subtract Within 20.
Detail: Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
151 Common Core State Standards (CCSS) aligned worksheets found:
Determine which subtraction problems are being shown by each of the number lines.
Students use the number line picture to help them add.
Students use the number line to help them subtract.
Use the number lines to determine the missing quantity in each subtraction fact.  Use the "count back" technique.
Use the number line to determine the missing number in each subtraction fact.
Tell which addition problems are shown by each number line.
Color the blue whale mystery picture after solving the basic addition facts.
Use addition or subtraction to determine the missing number in each part-part-whole box.
Use the number line to add or subtract.
Complete set of printable addition flash cards up to 9 + 9. This set has four large cards per page.
Solve the basic subtraction problems (all minuends are 18 or less; all subtrahends are exactly 9). Then color the mystery scene according to the key. Scene will show a beach ball and sand pail.
Write the answers to the subtraction problems and color the picture according to the key.
Find the sum for each addition fact. Then color according to the key. The mystery picture is a colorful dragon.
Solve the basic addition problems. Each problem has addends up to 9 and sums up to 18. Then color the summer scene according to the key.
Match each subtraction with with the answer in this fun card game.
Color a king and queen's castle.  Solve the basic adding facts and color the picture.
Solve the subtraction problems and color-by-number to reveal a picture of a colorful parrot.
Basic addition worksheet.  First addend is between 0 and 9.  Includes cartoon frog pictures.
Solve the basic subtraction problems and color-by-number to reveal a picture of a rooster.
Solve to find the answers to the basic subtraction facts. Then color according to the key to reveal a picture of the planet Earth.
A colorful hot air balloon will be revealed when you answer the math facts and color according to the key.
Solve to find the answers to the basic addition facts. Then color according to the key to reveal an Earth Day picture.
Another basic facts drill.  The first addend is between 0 and 6.  This worksheet has race car graphics.
More fact family subtraction-addition fact family triangles to solve.
Count the dots on each domino and add to find the sum.
When they solve and color the picture, students will see a colorful sailboat.
Write the answers to the addition math facts and color according to the key.
Solve the basic addition problems. The color according to the key at the bottom of the page. All addition problems have addends between 1 and 12.
Find the sum for each problem, then color the mystery picture according to the code.
Add or subtract to find the missing part of each number bond.
Find the sums and color; Picture makes a colorful clownfish.
Solve 43 basic subtraction problems as quickly as possible. All numbers are 20 or less. Differences are ten or less.
Try to write the answers to all 50 Basic Addition Facts (0 -9) as quickly as possible.
Find the answer to each basic subtraction fact, then color to see the blue and gray whale.
Write the sum for each addition problem, then color the parrot according to the key.
Solve the addition problems, the color-by-number according to the key.  Picture makes a colorful rooster.
Write the answers to the subtraction problems, then color the mystery picture of a clownfish.
Write the sums for the basic addition facts, then color according to the key. The mystery picture is a reindeer.
More basic addition fact practice.  The first addend is between 0 and 7.  Kitty cat pictures.
Write the correct addition/subtraction fact family for each set of numbers.
Write the domino addends, then count the dots to find the correct sum.
Subtraction fact blast off!  Solve the facts and color the rocket.
Write the answers to the subtraction problems and color the picture according to the key.
Find the difference for each basic subtraction fact. Then color according to the key to reveal a brown owl. All subtraction problems have differences within 20.
Solve the problems to reveal fruits and vegetables: a red apple, a yellow banana, green guava fruit, and an orange carrot.
Another set of add-subtract number bonds.
Answer the addition facts and color the rocket picture according to the code at the bottom.
This worksheet has 43 basic subtraction facts. How quickly can you students solve them? All numbers are 18 or less. Differences are all equal to or less than nine.
Write the answers to basic subtraction problems and color the Thanksgiving turkey according to the key.
Subtract the numbers to find the differences, then color according to the code at the bottom.
Write the answers to the addition math facts and color the Thanksgiving turkey according to the key.
Solve the basic subtraction problems and color by number to reveal a picture of a colorful butterfly.
A complete set of basic subtraction flashcards up to 18 - 9. This file has 4 large cards per page.
Solve the simple one-digit addition problems, and color the hot air balloon picture according to the code.
Write the answers to the subtraction facts and color the royal castle.
Find the difference for each subtraction fact. Then color according to the key to reveal a colorful Chinese New Year picture.
Basic addition facts.  The first addend for each problem is between 0 and 8.  Cute wizard pictures.
Write the correct numbers in each addition/subtraction fact family triangle.
Find the differences and color the dog picture according to the color code.
Write the answers to the addition math facts and color according to the key.
Solve the facts and color this adorable brown dog with black spots.
After answering the addition facts, color the sailboat according to the key.
Solve all of the mixed addition and subtraction facts as quickly as possible. Includes sums up to and including 20 and differences up to and including 10.
Give values of the digits in three-digit number. Subtract to find out how many tulips are in a garden. Color the odd and even tiled numbers.
Have your students solve these very basic subtraction problems. Then they will use the color key to color in the puzzle to reveal sea shells on a beach.
Find the differences for each fact shown. The color the spaces to reveal a picture of a ladybug landing on a purple flower.
This printable worksheet provides number lines to help students solve the addition problems.
Will your worksheet reveal a tasty summer treat or classic beach toys? It depends which of the two worksheets in this file you complete.
Practice solving basic subtraction problems with minuends of 10 or less with this printable. These 9 math facts are in an easy-to-read font for early learners.
This worksheet has a pair of tens frames with an equal number of counters in each. Add up the number of counters in each to find the answer.
Solve the subtraction facts and color according to the key to reveal a fox!
Write the answers to twenty addition facts and color the pictures, if you wish. Addends are 10 or less. Sums are up to 20. (examples: 6+10=16 and 9+9=18) This worksheet features illustrations of kids holding seashells.
Complete the number family shown by each ten frame. All sums are 10 or less.
Have your students complete this maze and solve the addition problem by filling in the number of pumpkins the good witch passes on her way through the maze and adding them together.
This worksheet has number lines to help students solve the subtraction facts.
Will this mystery picture be a boat or a plane? It depends which worksheet you give your students!
Challenge your students to write the answers to all fifty subtraction facts as quickly as possible.
Use red and white counters to find the answers to the doubles facts.
Here's a 50-question timed quiz with addition facts.
This is a 2-player game for students to compete and practice their addition facts with each other.
Find the sums and color accordingly to reveal the mystery image.
Download and cut apart subtraction flashcards. Use them for small group instruction, independent practice, or classroom games.
Practice basic addition and create a fun coloring picture with this Easter-themed mystery picture.
Print out these subtraction puzzle pieces for a fun way to practice basic subtraction facts.
Draw the counters in the space to provided to help form the number sentence for the subtraction problems.
Find the sums and color the shapes accordingly to reveal a picture of two lanterns.
Students can hunt for basic subtraction facts with this printable number puzzle. Find and circle all 20 subtraction facts.
Find and draw the missing counters and then complete the subtraction fact.
Your students will have fun solving the subtraction problems and coloring in the mystery picture to reveal school supplies on a desk.
Each problem has a sum of 16 or less. After writing the answers, color the dragon picture according to the key.
This worksheet has 20 addition problems for students to solve. Addends are 10 or less and sums are up to 20.
Solve the addition problems and color according to the key to reveal the mystery pictures.
This printable has 9 basic subtraction facts on it. Minuends are 10 or less (ex. 10-7=3, 9-3=6). This worksheet includes images of a mouse and his cheese.
Use the number block models to help find the answers to the basic addition facts.
Color the robot picture by answering the subtraction facts and using the key.
Color and solve these 20 math problems. Addends are 10 or less. Sums are 20 or less. (examples: 6+9=15 and 7+7=14)
Illustrations of kids on a bike and a skateboard are featured on this worksheet.
Complete the number family shown by each pair of ten frames. All sums and minuends are 20 or less.
On their way through this maze, your students will fill in the number of pumpkins their path passes. At the end, they will add up all the pumpkins to find the total.
Cut apart the stars along the dotted lines into 30 pieces. Spread out the pieces on a table and combine matching problems and numbers to make stars.
Complete the addition problems and color the page according to the key. The two worksheets have the same pattern, but when colored in, each will reveal a different picture.
Here's an alternate version of the drill sheet above.
On this worksheet, number blocks are used as models for basic doubles +1 addition facts.
Here's another page with fifty 0-10 basic facts.
Play Bingo and learn basic subtraction facts at the same time! This printable includes 42 calling cards with subtraction facts on them and a class set (30) of bingo boards.
Find the answers to the subtraction problems and color according to the key to reveal the patriotic mystery picture.
Have your students figure out which subtraction problems are being shown on each of the number lines.
Solve the addition problems and color the worksheet accordingly to reveal the mystery picture.
These printable number line worksheets make provide a visual aid to help students identify the subtrahend in each subtraction fact.
Depending on which worksheet from this file you give your students, they will color either a dog or a cat.
Students can practice basic subtraction with this printable puzzle activity.
Have your students solve the subtraction word problem by drawing a picture to help find the answer.
Solve all of the math problems and use the solutions with the color key to reveal a beach with colorful sea shells.
This subtraction exercise helps students practice solving problems with differences from 0 to 10. The final picture is a bird sitting on her nest.
Cut out the pieces to these 6
star-shaped puzzles. Then place the problems with the same sum to make stars.
This worksheet shows the same images as our Juneteenth addition mystery picture, but requires students to solve multiplication problems.
Challenge your students to solve these basic subtraction facts on this printable worksheet. Minuends are all 10 or less.
Read each word problem (addition story). Draw a picture to solve. Write a number sentence (equation) for each.
Using the sums from basic addition facts, color according to the key to find a cute fox.
This math worksheet has 9 very basic addition facts to solve. Addends are 5 or less and sums are up to 10.
This printable addition worksheet has twenty addition problems to be solved. The addition facts on this worksheet are listed horizontally with addends up to 10 and sums up to 20.
This is our most difficult Halloween addition maze, for those especially talented at navigating all the twists and turns. They'll have to add up 7 numbers to find the sum of all the pumpkins they pass.
Students will use the number line to determine the addition or subtraction problem and write it on the line.
Solve the addition problems and color the worksheet based on the key. Depending on which you complete, you will create either a police car or a fire truck.
One more version of our speed subtraction drill. This timed quiz has 50 questions.
Use illustrations of ten frames with counters to answer the math facts.
On this printable timed test, students will have 50 more basic addition problems to solve.
Print out this worksheet to practice basic addition problems with sums up to 20.
Use the illustrations of red and white math counters to solve the basic doubles +1 addition facts.
Add to find the sums, color the bird illustration.
Each of these facts has addends up to 10 and sums of 20 or less. Illustrations show an kids outside in the rain.
Students will complete the basic addition problems and use the answers and their corresponding colors to complete this worksheet.
Students will "count back" on the number lines to find the missing subtrahend in each subtraction fact.
Which worksheet they complete will determine whether your students color in an apple or a banana.
After writing the differences for the problems on the page, color the sea monster (dragon) according to the color code at the bottom of the picture.
This worksheet uses pictures of eggs to help students solve the subtraction problems and then write the number sentence to go with it.
Use the key at the bottom of this printable worksheet to show a picture of school supplies for back to school.
When students play this game, they will take turns rolling a die. The number they roll corresponds with a column on the game board. They must read and answer all subtraction facts in the column as quickly as they can.
Use scissors to cut along the dotted lines and separate all of the puzzle pieces. On the attached page, there are several different ways for your students to play and learn with these puzzles.
With this worksheet, students can practice both their basic addition and coloring skills!
These basic subtraction problems all have minuends of 10 or less. There are nine facts to solve which are in a large font for early learners.
Draw a picture to solve each of these four word problems. Then write a number sentence for each.
Color the picture by solving the basic addition problems to find the friendly robot!
Complete the picture models to help find the answer to the subtraction problems. Then write a subtraction fact for each.
Have your students practice solving subtraction facts horizontally with this worksheet. There are 12 subtraction facts to solve with minuends of 10 or less.
Find the sum for each pair of single-digit numbers. When you color the shapes you will see a lovely ladybug on a flower.
Use the number line to determine the addition problems.
This file contains two mystery picture worksheets. They look very similar but depending on which one you do, the picture will be different.
Students can solve nine subtraction problems on this printable worksheet. Minuends are 10 or less. Images on this worksheet are of kids playing winter sports.
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