Day: February 23, 2026

Addition algorithm

This week in maths, I learned how to add whole numbers using the addition algorithm. First, I made sure to line the numbers up correctly by place value so the ones, tens, and hundreds were in the right columns. Then I added from right to left, starting with the ones. If the total was more than ten, I carried the extra number to the next column. At first I had to be careful and check my work, but the more I practiced, the easier it became. Using this method helps me stay organised and get the correct answer. I feel more confident adding bigger numbers on my own now.

Subtraction algorithm

This week in maths, I learned how to calculate the difference of whole numbers using the standard subtraction algorithm. I practiced lining up numbers by place value and subtracting carefully from right to left. When the top digit was smaller than the bottom digit, I used regrouping to borrow from the next column. This method helped me stay organized and avoid mistakes. I feel more confident subtracting larger numbers now, and I understand why following the steps carefully is important.