Addition Subtraction - Adding To 20
About this worksheet
Download free Year 1 (Grade 1) Adding To 20 worksheet (average level) with 5 questions. Print-ready PDF for classroom or homeschool.
About This Worksheet
This worksheet provides valuable practice in developing essential addition and subtraction skills within the number range of 0 to 20. Mastering these skills is fundamental for building a strong foundation in mathematics. The problems presented encourage children to develop number sense, understanding the relationship between numbers and the operations of addition and subtraction. By working through these exercises, children will improve their fluency in basic calculations, enabling them to solve more complex problems in the future. Furthermore, the inclusion of word problems helps children to apply their mathematical knowledge to real-life scenarios, fostering problem-solving skills and critical thinking. The use of visual aids, such as number lines (which can be drawn by the students themselves), supports different learning styles and helps children to visualise the mathematical concepts. This worksheet also promotes independence and confidence as children work through the problems at their own pace. Successfully completing the worksheet boosts their self-esteem and encourages a positive attitude towards mathematics. The skills developed here are crucial for future mathematical learning, including more advanced addition and subtraction, as well as other mathematical concepts such as multiplication and division. It also helps to develop their understanding of place value.
Learning Objectives
- ✓Add two numbers together where the total is 20 or less.
- ✓Subtract a number from another number where both numbers are 20 or less.
- ✓Use number lines and other visual aids to support addition and subtraction calculations.
- ✓Solve simple word problems involving addition and subtraction to 20.
💡 How to Use This Worksheet
This worksheet is designed to reinforce Year 1 students' understanding of addition and subtraction within 20. Before starting, ensure children are familiar with number bonds to 10 and have some experience using number lines. Encourage them to use concrete objects (counters, cubes) or draw pictures to help them visualise the problems. Read each question aloud and ensure children understand what is being asked. Provide support as needed, prompting them to use different strategies to find the answers. After completion, review the answers together, discussing the methods used and addressing any misconceptions.
Skills Developed
❓ Frequently Asked Questions
What age is this worksheet suitable for?
This worksheet is designed for Year 1 students, typically aged 5-6 years old.
What skills does this worksheet help develop?
This worksheet helps develop addition and subtraction skills within 20, problem-solving abilities, and the ability to represent numbers visually.
How long does this worksheet take to complete?
This worksheet is estimated to take around 15 minutes to complete.
Can I customize this worksheet?
Yes, you can generate similar worksheets with different themes and difficulty levels to suit individual student needs.