Subtracting within 20 - Mixed Layout Test
About this worksheet
Download free Year 1 (Grade 1) Addition and Subtraction worksheet. Perfect for classroom or homeschool learning. Print-ready PDF.
About This Worksheet
This Year 1 Addition and Subtraction worksheet focuses specifically on Subtracting within 20, providing essential practice for young learners. It is carefully designed to align with the UK National Curriculum for Mathematics, ensuring that children are developing the key skills required at this stage. The worksheet helps children to solidify their understanding of subtraction as taking away, using numbers up to 20. Through engaging exercises, children will develop their fluency in number facts and their ability to apply these facts to solve simple subtraction problems. This practice builds confidence and lays a strong foundation for more complex mathematical concepts in later years. The use of visual aids and concrete objects, which can be incorporated alongside the worksheet, supports different learning styles and ensures that all children can access the learning. Furthermore, the worksheet encourages the development of problem-solving skills as children learn to interpret and solve word problems. By mastering Subtracting within 20, Year 1 students gain a crucial building block for future success in mathematics. This worksheet offers valuable practice to reinforce these skills, making it an indispensable tool for teachers and parents supporting Year 1 learners.
Learning Objectives
- ✓Subtract one-digit numbers from numbers up to 20.
- ✓Use concrete objects and pictorial representations to support subtraction.
- ✓Write number sentences to represent subtraction problems.
- ✓Solve simple word problems involving subtraction within 20.
- ✓Understand the relationship between addition and subtraction.
💡 How to Use This Worksheet
This worksheet is designed to be used as a supplementary activity to reinforce learning about subtracting within 20. It can be used after an introductory lesson on subtraction, or as a revision tool. For children who are struggling, provide concrete objects such as counters or number lines to help them visualise the subtraction. Encourage them to draw pictures to represent the problems. For children who are confident, challenge them to create their own subtraction word problems. Common mistakes to watch out for include counting backwards incorrectly and confusing the order of numbers in the subtraction sentence. Extension activities could involve using larger numbers (but still within 20) or introducing the concept of 'finding the difference'.
Skills Developed
❓ Frequently Asked Questions
What age is this worksheet suitable for?
This worksheet is designed for Year 1 children, typically aged 5-6 years old, who are learning about subtraction.
What skills does this worksheet help develop?
This worksheet helps develop subtraction skills within 20, number recognition, and problem-solving abilities.
How long does this worksheet take to complete?
This worksheet is estimated to take around 20 minutes to complete, depending on the child's individual pace and understanding.
Can I customize this worksheet?
Yes, you can generate similar worksheets with different themes and difficulty levels using our worksheet generator.