How to Add by Making Tens – Easy Steps and Practice for Class 2
FAQs on Adding by Completing Whole Tens: Grade 2 Maths Worksheet
1. What is adding by completing whole tens?
Adding by completing whole tens is a smart math strategy for Class 2 students where you break apart one number to help the other number reach the next 'ten'. For example, to solve 58 + 5, you would first give 2 from the 5 to the 58 to make 60, and then add the remaining 3 to get 63. This makes addition with regrouping much easier to do mentally.
2. How does making tens help in addition?
The 'making tens' strategy helps young learners simplify addition problems by turning them into easier, more familiar sums. This method is effective because:
- It builds on the foundational skill of adding to 10.
- It strengthens a student's understanding of place value and number bonds.
- It is a key step towards mastering mental math and quick calculations.
- It makes addition with regrouping (carrying over) less confusing for Grade 2 students.
3. Can you give some examples of adding by making ten for class 2?
Certainly! Here are some common examples of the 'make ten' addition strategy suitable for Class 2:
- Problem: 37 + 6
- Step 1: Break 6 into 3 + 3.
- Step 2: Add 37 + 3 to make the whole ten, 40.
- Step 3: Add the remaining 3 to get 40 + 3 = 43.
- Problem: 69 + 8
- Step 1: Break 8 into 1 + 7.
- Step 2: Add 69 + 1 to make the whole ten, 70.
- Step 3: Add the remaining 7 to get 70 + 7 = 77.
4. Is this addition strategy used in the CBSE Grade 2 maths syllabus?
Yes, the strategy of adding by completing whole tens is a core component of the CBSE Grade 2 mathematics syllabus. It is taught as a foundational method for understanding addition with carry-over. This approach helps students develop crucial skills in number decomposition and mental math, which are essential for more complex arithmetic later on.
5. How can I use this Class 2 maths worksheet at home?
You can use this printable worksheet at home for effective and focused practice on the 'make ten' addition strategy. Simply download the free PDF worksheet and print it out for your child. It is perfect for homework help, holiday revision, or as extra practice to build confidence in addition skills.
6. Does this worksheet on adding by completing whole tens include an answer key?
Yes, every worksheet on adding by completing whole tens includes a complete answer key. The solutions often show the step-by-step breakdown of the numbers, helping parents and teachers to quickly check the answers and guide students through the process if they are stuck.
7. Is this maths worksheet for Class 2 printable?
Absolutely! This addition worksheet for Class 2 is designed to be print-friendly. You can easily download it as a free PDF file and print it for use in the classroom or at home. The layout is simple and clear, with large fonts suitable for young learners.
8. What skills are built by this addition strategy worksheet?
This worksheet helps Grade 2 students build several important mathematical skills beyond basic addition. Key skills include:
- Regrouping: Understanding how to carry numbers over from the ones to the tens place.
- Mental Math: Improving the ability to calculate sums quickly in their head.
- Number Sense: Developing an intuitive feel for how numbers can be broken apart and put back together (number decomposition).
- Problem-Solving: Learning a systematic strategy to tackle addition problems.
9. What age group is this 'make ten' worksheet best for?
This worksheet is ideally designed for students in Grade 2, which typically includes children aged 7 to 8 years old. The difficulty of the sums and the 'make ten' strategy are perfectly aligned with the learning objectives for this age group as per the CBSE curriculum and other educational boards.
10. How does this worksheet help with learning addition with carry?
This worksheet directly supports learning addition with carry, also known as regrouping. The 'make ten' strategy is a visual and logical way to understand what 'carrying over' means. By first completing a ten (e.g., turning 28 into 30), the student physically creates a new group of ten, which is the exact concept behind carrying a '1' to the tens column in standard addition.
