Here are some Addition Sums for Class 1 which are so easy to solve and easily understandable by Class 1 students. The addition process involves taking two or more numbers and adding them together, resulting in the total sum of two or more numbers.

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**Addition Sums for Class 1**

The numbers that are added are known as addends, and the result of addition is known as the sum. The addends are added to get the sum in an addition sentence.

**Single Digit Addition Sums for Class 1 **

An addition sentence is a mathematical expression that shows the addition of two or more values and their sum. Here are some simple addition sums for class 1

**Addition Sums for Class 1**

All of our resources, activities, and support are created by teachers to ensure that we can provide high-quality addition for children worksheets, games, and activities that meet national curriculum standards to teachers, parents, and children.

Addition is a mathematical skill that is taught very early in the National Curriculum and the EYFS Statutory Framework. It is the foundation for many other math skills, so it is critical that children develop confidence in addition at a young age.

**Learning Advantages of Addition Sums for Class 1**

Children’s math skills will be encouraged to develop further in KS1 and will begin with some basic math. They will improve their addition abilities by learning to:

1. Read, write, and interpret addition, subtraction, and equals signs in mathematical statements.

2. Add and subtract one- and two-digit numbers up to and including 20.

3. Solve one-step addition and subtraction problems using concrete objects and pictorial representations, as well as missing number problems.

4. Solve addition and subtraction problems by using concrete objects and pictorial representations, including those involving numbers, quantities, and measures; and applying their growing knowledge of mental and written methods.

5. Fluently recall and apply addition and subtraction facts up to 20 and derive and apply related facts up to 100.

6. Add and subtract numbers using concrete objects, pictorial representations, and mental calculations, such as a two-digit number and ones; a two-digit number and tens; two two-digit numbers; and three one-digit numbers.

7. Demonstrate that addition of two numbers can be performed in any order (commutative) but subtraction of one number from another cannot.

8. Recognize and apply the inverse relationship between addition and subtraction when checking calculations and solving missing number problems.

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