1st Grade Common Core: 1.OA.8
Common Core Identifier: 1.OA.8 / Grade: 1
Curriculum: Operations And Algebraic Thinking: Work With Addition And Subtraction Equations.
Detail: Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = ? - 3, 6 + 6 = ?.
100 Common Core State Standards (CCSS) aligned worksheets found:
Write the correct numbers in each addition/subtraction fact family triangle.
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More fact family subtraction-addition fact family triangles to solve.
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Another worksheet with fact family houses in which students much write the correct numbers.
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Write the correct addition/subtraction fact family for each set of numbers.
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Memory match card game. Flip cards to match each addition fact with the correct domino.
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Resuelve los problemas simples de suma de un dígito y colorea la imagen del globo aerostático según el código.
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Los estudiantes usan la imagen de la línea numérica para ayudarles a sumar.
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Use the number lines to determine the missing quantity in each subtraction fact. Use the "count back" technique.
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Responde las sumas y colorea la imagen del cohete según el código al final.
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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.
(Approx. grade levels: K-2)
(Approx. grade levels: K-2)
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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.
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Encuentra la suma para cada problema, luego colorea la imagen misteriosa según el código.
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Solve to find the answers to the basic addition facts. Then color according to the key to reveal an Earth Day picture.
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Cuenta hacia atrás en la línea de números para resolver las operaciones básicas de resta.
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Colorea la imagen misteriosa de la ballena azul después de resolver las sumas básicas.
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Find the sums and color; Picture makes a colorful clownfish.
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Solve the addition problems, the color-by-number according to the key. Picture makes a colorful rooster.
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Solve the facts and color this adorable brown dog with black spots.
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Resuelve los problemas para revelar frutas y verduras: una manzana roja, un plátano amarillo, una guayaba verde y una zanahoria naranja.
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Find the sum for each addition fact. Then color according to the key. The mystery picture is a colorful dragon.
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Write the answers to the addition math facts and color the Thanksgiving turkey according to the key.
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Answer the addition facts and color the rocket picture according to the code at the bottom.
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Solve the simple one-digit addition problems, and color the hot air balloon picture according to the code.
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Color the blue whale mystery picture after solving the basic addition facts.
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Kids look through a grocery store ad paper and choose 3 foods they'd like to buy. They cut out the pictures and prices, then glue them onto the worksheet. Then they must add the prices of the 3 items together to find the sum.
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Colorea un castillo de un rey y una reina. Resuelve las sumas básicas y colorea la imagen.
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Escribe la suma para cada problema de adición, luego colorea el loro de acuerdo con la clave.
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Write the answers to the addition math facts and color according to the key.
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Usa la línea numérica para determinar el número faltante en cada hecho de sustracción.
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Después de responder las sumas, colorea el velero según la clave.
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Find the sum for each problem, then color the mystery picture according to the code.
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After answering the addition facts, color the sailboat according to the key.
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Resuelve los problemas básicos de suma. Cada problema tiene sumandos hasta 9 y sumas hasta 18. Luego colorea la escena de verano según la clave.
(Niveles aproximados de grado: K-2)
(Niveles aproximados de grado: K-2)
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Solve the problems to reveal fruits and vegetables: a red apple, a yellow banana, green guava fruit, and an orange carrot.
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Write the sums for the basic addition facts, then color according to the key. The mystery picture is a reindeer.
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Usa la línea numérica para aprender y practicar habilidades básicas de suma.
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Indica qué problemas de suma muestra cada línea de números.
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Encuentra las sumas y colorea; la imagen forma un pez payaso colorido.
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Resuelve los problemas de suma, luego colorea según el código. La imagen forma un gallo colorido.
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Resuelve los hechos y colorea este adorable perro marrón con manchas negras.
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Juego de cartas de memoria. Voltea las cartas para emparejar cada suma con el dominó correcto.
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Color a king and queen's castle. Solve the basic adding facts and color the picture.
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Write the sum for each addition problem, then color the parrot according to the key.
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Write the answers to the addition math facts and color according to the key.
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Use the number line to determine the missing number in each subtraction fact.
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Students will plot the given points and reveal the mystery picture: a Valentine's Day heart.
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Complete the number bonds and write the equation represented by the number bond in the blank spaces.
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Subtract to find the difference for each basic fact shown. Then color according to the key at the bottom to reveal a beautiful castle with flags.
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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.
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This page has four mini charts that you can cut apart and give to students.
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Will your worksheet reveal a tasty summer treat or classic beach toys? It depends which of the two worksheets in this file you complete.
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Which worksheet they complete will determine whether your students color in an apple or a banana.
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These horizontal number bonds have the sums on the right side.
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Students love playing our Scoot! games. There are 30 task cards, answer sheets for 20, 25, and 30 questions, and teacher instructions. This version of Scoot! has simple math addition facts to be solved, ideal for students in grades K - 2.
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Draw the correct number of dots to represent the missing number in each number bond.
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Aquí tienes una tabla de sumar más básica, con datos hasta el 5.
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Students will complete the basic addition problems and use the answers and their corresponding colors to complete this worksheet.
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Aquí hay otra versión de la tabla de suma. Esta tiene un gráfico de un oso rosa en la parte superior.
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Suma (Básica) FREE
En este juego interactivo de toda la clase, los estudiantes se mueven a cada escritorio en el aula para responder preguntas de suma básica. Esta versión del juego incluye hechos simples con sumas de hasta 20.
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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.
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Here's another version of the addition table. This one has a pink bear graphic at the top.
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¡Scoot! es un juego divertido que toda la clase puede jugar juntos. Los estudiantes se mueven por cada escritorio del aula, resolviendo problemas de suma básica. El juego incluye 30 tarjetas de tareas, instrucciones para el profesor y una hoja de respuestas para los estudiantes.
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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.
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Adición (Muy Básica) FREE
Este divertido juego de matemáticas tiene 30 tarjetas de preguntas, una hoja de instrucciones y hojas de respuestas en cuadrícula para 20, 25 y 30 preguntas. Las sumas en estos problemas de adición son 10 o menos.
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Add or subtract to find the missing part of each number bond.
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This page includes 6 number bonds, each with one number missing. Students will use addition or subtraction to find and fill in that missing number.
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Completa la tabla de sumas mezcladas escribiendo las sumas en los cuadros vacíos.
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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.
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Esta versión de la tabla de sumar tiene un oso azul en la parte superior de la página.
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En este juego, los niños se turnan para lanzar un dado. El número que sale corresponde con una columna de operaciones matemáticas en el tablero del juego. Leen la columna de sumas (con respuestas) lo más rápido posible.
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Estas dos hojas de trabajo de imagen misteriosa se parecen mucho, pero dependiendo de cuál completes, ¡obtendrás una imagen diferente!
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Depending on which worksheet from this file you give your students, they will color either a dog or a cat.
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Use addition or subtraction to determine the missing number in each part-part-whole box.
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These number bonds are laid out horizontally with the sums on the left.
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Color the picture by solving the basic addition problems to find the friendly robot!
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Each number bond on this printout has two sets of objects. Students will count the objects to fill in the number bonds.
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Find the sums and color accordingly to reveal the mystery image.
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Solve the addition problems and color according to the key to reveal two different Thanksgiving-themed mystery pictures.
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Tablas de Suma Mini FREE
Esta página tiene cuatro mini tablas que puedes recortar y entregar a los estudiantes.
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Resuelve los problemas de adición y colorea según la clave para ver qué imagen misteriosa revela cada hoja de trabajo.
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Encuentra las sumas de todos los hechos básicos en la tabla de suma.
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Scoot! is a fun game that the whole class can play together. Students move to each desk in the classroom, solving basic addition problems. Game includes 30 task cards, teacher instructions, and a student answer worksheet.
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Will this mystery picture be a boat or a plane? It depends which worksheet you give your students!
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A los estudiantes les encanta jugar nuestros juegos de ¡Deslizar! Hay 30 tarjetas de tarea, hojas de respuestas para 20, 25 y 30 preguntas, e instrucciones para el profesor. Esta versión de ¡Deslizar! tiene simples hechos de suma matemática para resolver, ideal para estudiantes de K - 2.
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This worksheet has 4 number bonds for students to complete. Below each one there is space for them to fill in the complete equation expressed by the diagram.
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Complete the mixed-up addition table by writing sums in the empty squares.
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Adding problems with 2-digits; Requires regrouping; Thanksgiving turkey pictures.
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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.
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This version of the adding table has a blue bear at the top of the page.
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In this game, kids take turns rolling a die. The number rolled corresponds with a column of math facts on the game board. They read the column of addition facts (with answers) as quickly as possible.
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This file contains two mystery picture worksheets. They look very similar but depending on which one you do, the picture will be different.
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Find the sums and color the shapes accordingly to reveal a picture of two lanterns.
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Here are 6 more number bonds for students to complete using addition and subtraction.
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Using the sums from basic addition facts, color according to the key to find a cute fox.
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