Unlock your child's numerical potential with our Mental Arithmetic Worksheets, designed specifically for children aged 5-9. These engaging worksheets from Kids Academy help young learners enhance their math skills through fun and structured exercises. Each activity develops critical thinking, improves problem-solving abilities, and boosts confidence in tackling arithmetic challenges. Parents and educators can track progress while kids enjoy the colorful, expertly crafted tasks. Ideal for home or classroom use, our worksheets cover fundamental topics from simple addition to more complex calculations, nurturing a strong mathematical foundation. Start your child's journey to arithmetic excellence with Kids Academy today!


Check out this FREE "Mental arithmetic" Trial Lesson for age 5-9!

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

Favorites
With answer key
Interactive
  • 5-9
  • Mental arithmetic
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 is a vital foundational skill for children aged 5-9, and it holds significant importance for both parents and teachers. During these early years, children’s brains are highly adaptable and capable of learning a broad array of cognitive skills that will benefit them later in life. Developing strong mental arithmetic skills at this age enhances their numerical fluency, which is essential for more advanced math concepts they will encounter in the future.

Mental arithmetic goes beyond simple number crunching; it sharpens problem-solving skills, logical thinking, and the ability to make quick and accurate decisions. By engaging young learners in mental math, parents and teachers cultivate their capacity to think both critically and creatively. This kind of mental exercise also boosts memory and concentration, essential skills for overall academic success.

Moreover, confidence is a key benefit of being proficient in mental arithmetic. As children become adept at handling numbers, they gain confidence not only in their math abilities but also in other academic pursuits. This confidence can translate to a positive attitude toward learning in general.

Beyond classrooms and textbooks, mental arithmetic is practical in real-life situations, helping children understand and manage everyday tasks involving money, time, and measuring. Ultimately, nurturing mental arithmetic skills in children aged 5-9 establishes a strong foundation for lifelong learning and practical living.