Welcome to our engaging Mental Math Practice Addition & Subtraction Worksheets designed specifically for ages 4-9! These worksheets aim to build a strong foundation in basic math skills through fun and interactive exercises. Each activity encourages critical thinking and quick calculation, enhancing children's confidence in handling numbers. With an array of colorful and age-appropriate illustrations, students can practice addition and subtraction in an enjoyable way. Ideal for both classroom and home use, our resources help educators and parents support children's learning needs and promote essential mental math strategies. Unlock the joy of learning math with our thoughtfully crafted worksheets today!


Check out this FREE Trial Lesson on Addition & Subtraction for age 4-9!

Mental Math -Subtract and Add by 10 - Part 2

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With answer key
Interactive
  • 4-9
  • Mental math practice
  • Addition & Subtraction
Balancing addition equations worksheet
Balancing addition equations worksheet

Raindrop Math Printable

It will help them think deeper about equations, form a foundation for early algebraic thinking, and gain a better sense of numeracy. Plus, they get to practice simple addition skills.
Raindrop Math Printable
Worksheet
Adding a Ten Worksheet
Adding a Ten Worksheet

Adding a Ten Worksheet

Kids Academy offers a colorful addition worksheet with counters in frames to help students learn to add by tens. This skill is essential for students to develop critical math skills and create a foundation for future math concepts. Visual aids aid in mastering this early skill, so get started learning today!
Adding a Ten Worksheet
Worksheet
Subtraction with regrouping worksheets for 2nd grade
Subtraction with regrouping worksheets for 2nd grade

Subtraction With Regrouping for 2nd Grade Worksheet

Kids solve two-digit subtraction problems using regrouping and color in the baseballs. 2nd graders may find regrouping for subtraction tricky, so give them a helping hand with this fun worksheet! They practice two-digit subtraction and regrouping by coloring in baseballs as they solve the problems. Let them practice the skill and enjoy the game at the same time.
Subtraction With Regrouping for 2nd Grade Worksheet
Worksheet
7 Continents and 7 Seas Worksheet
7 Continents and 7 Seas Worksheet

7 Continents and 7 Seas Worksheet

Remind kids of the continents and show them how different numbers can add up to the same figure. Give examples, like 2+2 =4, and 3+1 =4. Ask if they can provide other examples, then work through the simple additions in this worksheet with them. Ask them to circle all equations that make 14.
7 Continents and 7 Seas Worksheet
Worksheet
Adding Numbers: Landforms Worksheet
Adding Numbers: Landforms Worksheet

Adding Numbers: Landforms Worksheet

Help your kids solve simple equations and find the right answers to climb from valley to mountain top, then check the correct answer. Land on Earth is home to plants, animals and humans. It's not flat; there are mountains, valleys and hills.
Adding Numbers: Landforms Worksheet
Worksheet
Adding at the Hospital Worksheet
Adding at the Hospital Worksheet

Adding at the Hospital Worksheet

A hospital visit doesn't have to be scary for kids. With this worksheet, they can count along with doctors and nurses, by reading the word problems and tracing lines to the corresponding picture. Guide them through it and you'll help them have a fun experience.
Adding at the Hospital Worksheet
Worksheet
Tricky Problems Worksheet: Part 2
Tricky Problems Worksheet: Part 2

Tricky Problems Worksheet: Part 2

Help your little math learner visualize number stories with this engaging worksheet. They'll connect pictures to the story and use math facts to find the sums. After that, they'll be able to identify the correct number sentences to match. Let them practice and get better at problem solving!
Tricky Problems Worksheet: Part 2
Worksheet
Adding Up with Old MacDonald Worksheet
Adding Up with Old MacDonald Worksheet

Adding Up with Old MacDonald Worksheet

Old MacDonald needs help counting his animals! Give your little math whiz a fun challenge with a free PDF worksheet. They'll love counting the animals and doing basic addition with two or three addends. Who knew math could be so much fun on the farm?
Adding Up with Old MacDonald Worksheet
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Adding Up to 5 in the Sea: Page 51
Adding Up to 5 in the Sea: Page 51
Adding Up to 5 in the Sea: Page 51
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Adding up to 1000: Page 23
Adding up to 1000: Page 23

Adding up to 1000: Page 23

Adding up to 1000: Page 23
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Different Ways to Add Worksheet
Different Ways to Add Worksheet

Different Ways to Add Worksheet

This worksheet enhances math skills by having students match equations to base ten pictures and tracing lines. It not only helps with fine motor skills, but also encourages number sense, with various ways to add and build upon existing math knowledge.
Different Ways to Add Worksheet
Worksheet
Subtracting Twos Worksheet
Subtracting Twos Worksheet

Subtracting Twos Worksheet

Help your children learn the basics of math with this worksheet. It has three number sentences they can match up with the pictures. Start by making math an enjoyable subject and help your kids underline the equation that matches up. This will give them a strong foundation to build on for the rest of their math journey.
Subtracting Twos Worksheet
Worksheet


Mental math practice in addition and subtraction for children aged 4-9 is crucial for several reasons. First, mastering these basic operations builds a strong foundation for future mathematical learning. Children who are skilled in mental math develop number sense, which enhances their ability to understand more complex mathematical concepts later on.

Additionally, mental math encourages cognitive flexibility, as kids learn to think critically and strategize various ways to arrive at answers quickly. This ability not only supports academic achievement but also fosters problem-solving skills, which are essential for real-world scenarios.

Furthermore, engaging in mental math practices builds confidence. Children who regularly practice these skills are more likely to feel empowered in their abilities, reducing anxiety about math as they progress in their education. It promotes a positive attitude towards learning, encouraging them to embrace challenges rather than shy away from them.

Lastly, mental math enhances concentration and arithmetic fluency. When children practice addition and subtraction regularly, they become quicker and more accurate in their calculations. This fluency opens doors to engage in more advanced math and enriches their overall academic experience. Therefore, mental math practice isn't just about learning numbers; it's about nurturing a positive and confident mindset toward learning.