# Addition and Subtraction mixed operations.

Ten more or ten less is a math concept that helps students learn to add and subtract within a range of 10. It is an important skill for students to master as it helps them understand place value and how to perform basic arithmetic operations.

To solve a ten more or ten less problem, students need to first understand the concept of place value. Place value refers to the value of a digit based on its position in a number. For example, in the number 356, the 3 has a place value of 300, the 5 has a place value of 50, and the 6 has a place value of 6.

To solve a ten more or ten less problem, students need to understand that adding or subtracting 10 from a number will change the value of the tens digit, but not the value of the ones digit. For example, if we add 10 to the number 36, the value of the tens digit will change from 3 to 4, while the value of the ones digit will remain at 6. The result will be 46.

Similarly, if we subtract 10 from the number 36, the value of the tens digit will change from 3 to 2, while the value of the ones digit will remain at 6. The result will be 26.

It is important for students to understand that adding or subtracting 10 will not affect the value of the ones digit, as the place value of the ones digit is always equal to the value of the digit itself.

Ten more or ten less problems can be written in a variety of ways. For example, a problem might ask: “What is ten more than 36?” or “What is ten less than 36?” Students can solve these problems by following the steps outlined above.

In addition to adding and subtracting within a range of 10, students can also practice finding the difference between two numbers by using the ten more or ten less concept. For example, if we want to find the difference between 36 and 46, we can subtract 10 from 46 to get 36, and then subtract 36 from 46 to get the difference, which is 10.

Ten more or ten less problems are an important part of elementary math education and can help students develop their understanding of place value and basic arithmetic operations. With practice, students will become more confident and skilled in solving these types of problems, which will set the foundation for more advanced math concepts in the future.

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