# Kindergarten Grade Common Core: K.OA.1

Common Core Identifier: K.OA.1 / Grade: K
Curriculum: Operations And Algebraic Thinking: Understand Addition As Putting Together And Adding To, And Under- Stand Subtraction As Taking Apart And Taking From.
Detail: Represent addition and subtraction with objects, fingers, mental images, drawings2, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
12 Common Core State Standards (CCSS) aligned worksheets found:
Students use the number line picture to help them add.
Tell which addition problems are shown by each number line.
Add the dots on the dominoes. Write each sum.
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.
Use the number line to determine the addition problems.
This printable worksheet provides number lines to help students solve the addition problems.
Complete set of printable addition flash cards up to 9 + 9. This set has four large cards per page.
A set of 30 boards for addition bingo, and calling cards.
Find the answer to each basic subtraction fact, then color to see the blue and gray whale.
Subtract the numbers to find the differences, then color according to the code at the bottom.
Looking for more than 25 facts?  Try this worksheet.  It has 50!
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