Unlock your child's mathematical potential with our engaging Mental Arithmetic Addition & Subtraction Worksheets, designed specifically for children aged 5-9. These fun and interactive worksheets focus on enhancing mental calculations through a variety of exciting exercises. By practicing essential skills in addition and subtraction, kids will develop confidence and speed in their math abilities. Our curriculum-aligned resources make learning enjoyable, ensuring children grasp concepts easily while keeping them engaged. Ideal for both classroom use and homeschooling, these worksheets support early numeracy development and foster a fundamental understanding of mathematics. Start your child's arithmetic journey today!


Check out this FREE Trial Lesson on Addition & Subtraction for age 5-9!

Adding with Base 10 blocks (no regrouping) - Part 1

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With answer key
Interactive
  • 5-9
  • Mental arithmetic
  • Addition & Subtraction
Sums and Differences Within 1 - Assessment 2 Worksheet
Sums and Differences Within 1 - Assessment 2 Worksheet

Sums and Differences Within 1 - Assessment 2 Worksheet

Help your kids practice math with these simple word problems. Read the question, discuss with them to form the equation and then check the answer. Give them a chance to sharpen their math skills!
Sums and Differences Within 1 - Assessment 2 Worksheet
Worksheet
Tooth Fairy Addition Worksheet
Tooth Fairy Addition Worksheet

Tooth Fairy Addition Worksheet

Kids know of the tooth fairy and may have experienced visits. Kids love counting the money left in exchange for their teeth under the pillow. In this worksheet, help Jill and Joey count the tooth fairy's dollars. Ask your kids to use their fingers to add the numbers and check the box with the correct answer.
Tooth Fairy Addition Worksheet
Worksheet
2nd Grade Subtraction Worksheet
2nd Grade Subtraction Worksheet

Comet Subtraction Practice Substraction Worksheet

This versatile 2nd grade math worksheet is perfect for parents wanting to get creative! It allows for practicing subtraction using different strategies, such as a number line, and provides answer choices for the child. Enjoy fun pictures in outer space to motivate your child and strengthen their problem-solving skills. It's the perfect way to learn!
Comet Subtraction Practice Substraction Worksheet
Worksheet
Math: Seven Plus Three PDF Worksheet
Math: Seven Plus Three PDF Worksheet

Seven Plus Three Worksheet

Practice addition and subtraction with your kids, help them out and make learning math an enjoyable activity.
Seven Plus Three Worksheet
Worksheet
Addition Practice Sheet: Part 1
Addition Practice Sheet: Part 1

Addition Practice Sheet: Part 1

Kids Academy offers a free worksheet to help kids learn addition with base ten blocks, with or without actual manipulatives. Help your Kindergarten or First Grader flex and increase their knowledge of place value and understand math more deeply. Download this useful page for images that will promote success.
Addition Practice Sheet: Part 1
Worksheet
Addition and Subtraction Within 1: Assessment 3 Worksheet
Addition and Subtraction Within 1: Assessment 3 Worksheet

Addition and Subtraction Within 1: Assessment 3 Worksheet

Help your kids count the base ten blocks in the picture. Then, count how many have been marked off. Ask them to select the correct answer choice to solve the subtraction problems based on the blocks counted. 80 words
Addition and Subtraction Within 1: Assessment 3 Worksheet
Worksheet


Mental arithmetic, particularly addition and subtraction, is a foundational skill that greatly benefits children ages 5-9 in both academic and everyday contexts. First, mastering these basic operations enhances cognitive development; it encourages critical thinking and strengthens memory as children learn to manipulate numbers mentally.

Developing fluency in mental arithmetic boosts confidence in young learners, making them more willing to participate in classroom settings, tackle challenging problems, and approach math with a positive attitude. Furthermore, strong mental math skills serve as invaluable tools for solving practical problems throughout life—whether calculating expenses, measuring ingredients while cooking, or estimating time.

Moreover, research shows that early proficiency in arithmetic helps predict future success in more complex mathematical concepts. Parents and teachers should prioritize engaging and interactive methods of teaching these skills, including games and real-life applications. Consequently, this encourages a lifelong love for learning and mathematics in children.

Ultimately, fostering strong mental arithmetic abilities provides children with essential tools for current success and equips them with a solid foundation for future learning endeavors, making it crucial for parents and teachers to engage and support them in developing these vital skills.