Our Number Sequencing Addition & Subtraction Worksheets are perfect for ages 7-9, designed to strengthen students' math skills in a fun and engaging way. These worksheets focus on essential arithmetic concepts, helping children master number sequences while practicing addition and subtraction. Tailored for young learners, these activities not only build a solid mathematical foundation but also enhance their problem-solving abilities and critical thinking. With a variety of worksheets available, each offering a unique challenge, kids will find math more enjoyable and less intimidating. Perfect for both homeschool and classroom settings, these resources are a must-have for any educational journey.


Check out this FREE Trial Lesson on Addition & Subtraction for age 7-9!

Figure out the Unknown Number

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With answer key
Interactive
  • 7-9
  • Number Sequencing
  • Addition & Subtraction
Adding up to 100 Without Regrouping: Page 12
Adding up to 100 Without Regrouping: Page 12
Adding up to 100 Without Regrouping: Page 12
Worksheet
Missing 12 Worksheet
Missing 12 Worksheet

Missing 12 Worksheet

Help your kids find the missing number in this fun nature worksheet. Engage them with this educational exercise - combining teaching and fun. Encourage them to practice addition and subtraction skills. Look at the picture with them. Which equations have 12 as the missing number? Guide them to trace the dotted lines for the correct answers.
Missing 12 Worksheet
Worksheet
Merry Bus Equations Worksheet
Merry Bus Equations Worksheet

Merry Bus Equations Worksheet

Help your child master elementary math with this fun worksheet! Featuring colorful buses and a variety of addition and subtraction equations, some with 3-digit numbers, it encourages kids to find the missing number and choose the correct answer. Give them the practice they need for success!
Merry Bus Equations Worksheet
Worksheet
Adding up to 50 Without Regrouping: Page 11
Adding up to 50 Without Regrouping: Page 11
Adding up to 50 Without Regrouping: Page 11
Worksheet
Second Grade Math Worksheets
Second Grade Math Worksheets

Addition: Space Math Worksheet

Fun and engaging space-themed practice with vivid pictures and matching numbers will make learning more meaningful. Take their math skills out of this galaxy today with Kids Academy!
Addition: Space Math Worksheet
Worksheet
Find the Missing Number Worksheet
Find the Missing Number Worksheet

Find the Missing Number Worksheet

Repetition and practice are key to success in elementary math. Kids Academy's printable worksheet featuring delightful robots with addition and subtraction problems is a great way to reinforce this. Your child must find the missing number, check the box and complete the sheet. Here's a fun way to foster learning!
Find the Missing Number Worksheet
Worksheet
Adding up to 100 with Regrouping: Page 61
Adding up to 100 with Regrouping: Page 61
Adding up to 100 with Regrouping: Page 61
Worksheet
Adding up to 1000 with Regrouping: Page 22
Adding up to 1000 with Regrouping: Page 22
Adding up to 1000 with Regrouping: Page 22
Worksheet
Adding up to 50 with Regrouping: Page 45
Adding up to 50 with Regrouping: Page 45
Adding up to 50 with Regrouping: Page 45
Worksheet
Adding up to 1000: Page 39
Adding up to 1000: Page 39

Adding up to 1000: Page 39

Adding up to 1000: Page 39
Worksheet
Space Mission Math Worksheet
Space Mission Math Worksheet

Space Mission Math Worksheet

Your kids will love this worksheet! They can help astronauts reach Jupiter by tracing a line through all the equations and adding them up correctly. Spark their curiosity about space by exploring asteroids, planets, and aliens. Astronauts are professionals who study the complexities of space - let them help your child join in the journey!
Space Mission Math Worksheet
Worksheet
Adding Numbers: What Country Worksheet
Adding Numbers: What Country Worksheet

Adding Numbers: What Country Worksheet

Students can use this worksheet to learn more about different countries. Have them collect clues from the worksheet to answer the last question. Help them check the correct answer, and they'll gain knowledge about each country's food, animals, celebrations, and landmarks.
Adding Numbers: What Country Worksheet
Worksheet
Adding up to 1000: Page 34
Adding up to 1000: Page 34

Adding up to 1000: Page 34

Adding up to 1000: Page 34
Worksheet
Adding up to 1000 Without Regrouping: Page 64
Adding up to 1000 Without Regrouping: Page 64
Adding up to 1000 Without Regrouping: Page 64
Worksheet
Adding up to 1000 Without Regrouping: Page 11
Adding up to 1000 Without Regrouping: Page 11
Adding up to 1000 Without Regrouping: Page 11
Worksheet


Number sequencing, addition, and subtraction are foundational mathematical skills that form the backbone of more advanced learning concepts. For children aged 7-9, mastering these skills is crucial for several reasons.

Firstly, understanding number sequences helps children recognize patterns, which enhances their logical thinking and problem-solving abilities. They learn to predict and establish relationships between numbers, skills applicable in real-life scenarios and future mathematical learning. Sequencing also supports effective mental arithmetic, fostering quick and accurate calculations.

Addition and subtraction are basic operations that underpin nearly all further mathematical concepts, such as multiplication, division, and algebra. Developing fluency in these areas ensures students can handle more complex problems with confidence as they progress in their education. This stage of learning also encourages mental math and memory, crucial cognitive skills that extend beyond math itself.

Moreover, early success in math can foster a positive attitude towards the subject. Struggles in these early stages can lead to math anxiety, impacting overall learning and self-esteem. Parents and teachers play critical roles in nurturing these skills through engaging activities and consistent practice, ensuring children have a strong numerical foundation and cultivate a love for learning mathematics throughout their academic journeys.