# 1.OA.A.1 Worksheets, Workbooks, Lesson Plans, and Games

#### CCSS.maths.CONTENT.1.OA.A.1

:
"Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem."

Our Take:When solving word problems that involve addition and subtraction within 20, the first grader will use grade-appropriate strategies, such as writing an equation with a symbol for the unknown and drawing a picture.

These worksheets, games, and lesson plans can help students practise this Common Core State Standards skill.

## Worksheets

Subtraction Surprise #7
Worksheet
Subtraction Surprise #7
This colorful worksheet provides a perfect opportunity for your first grader to practising solving single-digit subtraction, painlessly.
Year 2
Maths
Worksheet
Worksheet
Even in nature, solving story problems is important. How many apples will be left on a tree if seven are picked?
Year 2
Maths
Worksheet
Addition and Subtraction Word Problems: Sea Life
Worksheet
Addition and Subtraction Word Problems: Sea Life
Help your child with his maths skills with this printable worksheet that asks him to develop a logical sequence for baking a cake.
Year 2
Maths
Worksheet
Worksheet
Year 2
Maths
Worksheet
At the Ballpark: Addition and Subtraction
Worksheet
At the Ballpark: Addition and Subtraction
Even at the ballpark, solving story problems is important. How much will it cost to buy a hot dog and an ice cream cone?
Year 2
Maths
Worksheet
At the Grocery Store: Addition and Subtraction
Worksheet
At the Grocery Store: Addition and Subtraction
Year 2
Maths
Worksheet

## Lesson Plans

Adding with Dominoes and Playing Cards
Lesson plan
Adding with Dominoes and Playing Cards
Year 2
Maths
Lesson plan
Art Subtraction
Lesson plan
Art Subtraction
Practise subtraction with art! Help early learners grasp the concept of "taking away" using drawings. This lesson helps students work toward subtraction with numerals, and the mastery of simple shapes.
Year 2
Maths
Lesson plan
Lesson plan
Encourage your students to take part in some friendly competition with this game that has students practise their addition skills with flashcards.
Year 2
Maths
Lesson plan
Lesson plan
Use a sweet treat to help students do hands-on maths! Students will practise their addition skills in this yummy activity.
Year 2
Maths
Lesson plan
Maths With Bears
Lesson plan
Maths With Bears
Year 2
Lesson plan
Active maths
Lesson plan
Active maths
Have a class that can't sit still long enough to practise their addition? This activity puts maths and PE together to help your kids add up to 20 while being active!
Year 2
Maths
Lesson plan

## Workbooks

No workbooks found for this common core node.

## Games

Game
Students help Birdee and Cuz-Cuz count up all the fish they won in this addition game.
Year 2
Maths
Game
Game
Year one
Maths
Game
Magical Subtraction
Story
Magical Subtraction
Enjoy some maths magic with this fun story that introduces the concept of subtraction.
Year 2
Maths
Story

## Exercises

No exercises found for this common core node.

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