Mixed addition & subtraction word problems

Add/subtract (within 20) – 1.OA.A.1

Grade 1: Operations and Algebraic Thinking Worksheet

Welcome to the world of Grade 1 Common Core Math! Today, we will explore the exciting realm of addition and subtraction word problems. This is a crucial part of the curriculum for first graders as it helps them develop their problem-solving skills and understand the practical applications of basic arithmetic operations.

Table of contents

Grade 1 Common Core Math: Addition and Subtraction Word Problems

Add and Subtract within 20 Word Problems

In this section, we’ll be dealing with word problems that involve adding and subtracting numbers within 20. These problems are designed to help students understand the concept of addition and subtraction in a fun and engaging way. For example:

“John has 7 apples. His friend gives him 3 more. How many apples does John have now?”

“Sarah has 15 candies. She eats 5 of them. How many candies does Sarah have left?”

Mixed Addition & Subtraction Word Problems

Next, we’ll move on to mixed addition and subtraction word problems. These problems require students to decide whether to add or subtract based on the context of the problem. This helps enhance their critical thinking skills. Here’s an example:

“Emma has 10 marbles. She finds 5 more marbles at the park, but then loses 2 on her way home. How many marbles does Emma have now?”

Grade 1: Operations and Algebraic Thinking Worksheet

This worksheet focuses on operations and algebraic thinking, which is a key component of Grade 1 Common Core Math. It includes a variety of word problems that involve both addition and subtraction, helping students understand how these operations are used in everyday life.

1st Grade Addition and Subtraction Word Problems

In this section, we delve deeper into addition and subtraction word problems specifically designed for first graders. These problems are slightly more complex, requiring students to perform multiple operations to arrive at the solution.

1st Grade Word Problems: Addition & Subtraction Within 20

Finally, we’ll tackle word problems that specifically involve adding and subtracting numbers within 20. This is a great way for students to practice their arithmetic skills while also improving their problem-solving abilities.

Addition and subtraction word problems are an essential part of the Grade 1 Common Core Math curriculum. They help students develop their problem-solving skills, understand the practical applications of math, and become confident in their abilities to tackle real-world problems. So let’s dive in and start solving these fun and engaging problems!

In Grade 1, students utilize addition and subtraction within 20 to tackle word problems that encompass various scenarios, including addition, subtraction, combining, separating, and comparing. They employ appropriate strategies like representing the unknown with a symbol in equations and visual aids such as drawings to comprehend and solve these problems effectively.

These worksheets serve as valuable tools for students to reinforce their proficiency in this specific Common Core State Standard.

Faqs for Grade 1 – Add and Subtract within 20 Word Problems Common Core.

What is the importance of learning to solve word problems involving addition and subtraction within 20 in Grade 1?

Learning to solve word problems involving addition and subtraction within 20 is essential in Grade 1 as it helps students develop strong foundational math skills. These skills are crucial for understanding basic arithmetic concepts, fostering critical thinking, and preparing them for more complex math problems in higher grades.

How can I help my child practice addition and subtraction within 20 at home?

You can help your child practice addition and subtraction within 20 at home by using everyday situations and objects. Encourage them to solve simple word problems using toys, fruits, or other objects. Additionally, you can find online resources, games, and worksheets specifically designed for practicing these skills.

My child is struggling with word problems. How can I assist them in understanding and solving these problems more effectively?

To assist your child in understanding and solving word problems effectively, it is important to encourage them to visualize the problems using objects or drawings. You can also break down the problems into simpler steps and guide them through the process. Providing ample opportunities for practice and offering positive reinforcement can also boost their confidence and understanding.

How do I know if my child has mastered the concept of adding and subtracting within 20?

You can determine if your child has mastered the concept of adding and subtracting within 20 by observing their ability to solve various word problems accurately and with confidence. Additionally, if they can explain their thought process and apply the learned strategies consistently to solve different types of problems, it is a strong indicator of mastery.

What are some effective strategies for solving word problems involving addition and subtraction within 20?

Some effective strategies for solving these word problems include using visual aids, such as drawings or objects, to represent the quantities involved. Additionally, teaching your child to identify key phrases and important information in the word problems can help them understand what operation (addition or subtraction) to use. Encouraging them to use manipulatives and counting strategies can also enhance their understanding.

How can I make learning addition and subtraction within 20 more engaging for my child?

To make learning addition and subtraction within 20 more engaging, you can incorporate interactive games, hands-on activities, and colorful visuals. Utilizing educational apps, online math games, and interactive worksheets can also make the learning process more enjoyable and effective for your child.

What are the types of word problems covered in grade 1?

The word problems in grade 1 cover addition, and subtraction.

What is the common core standard for addition and subtraction within 20 in grade 1?

The common core standard CCSS.Math.Content.1.OA.A.1 states that students should 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.

What strategies are suggested for addition and subtraction within 20?

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) are suggested.

Where can I find worksheets for grade 1 word problems?

You can find free and printable worksheets for grade 1 word problems at Stoovy.com.

Word problem worksheets on adding 3 numbers together

Add 3 numbers within 20 Word Problems

Word problem worksheets on adding 3 numbers together

1 / 5

David has 4 toy cars, his brother gives him another 13, and his friend gives him another one. How many toy cars does David have now?

2 / 5

John found 5 marbles on the playground, then he found another 3 in the sandbox, and his friend gave him 1 more. How many marbles does John have in total?

3 / 5

Sarah has 2 apples, her friend gives her 3 more, and then her mom gives her another 4. How many apples does Sarah have now? 

4 / 5

Lily has 12 dolls, she buys another one from the store, and her grandma gives her another 5. How many dolls does Lily have now?

5 / 5

Emily has 3 stickers, she finds another 2 under her bed, and her teacher gives her 6 more. How many stickers does Emily have now? 

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