Four in Four - Subtraction Set B - 4d - 3d with exchange

The "Four in Four - Subtraction Set B" is a series of timed worksheets designed to challenge Year 4 students with subtraction problems that require exchanging (borrowing). Each sheet presents a task where students must complete four subtraction calculations within a four-minute time frame. The problems involve subtracting three-digit numbers from four-digit numbers, which provides an opportunity for students to practise and improve their numerical fluency and understanding of the borrowing concept in subtraction.

Each worksheet contains a different set of subtraction problems, and students are expected to work through them swiftly and accurately. For example, on one sheet, they might encounter calculations such as 6504 minus 273 and 2857 minus 663. The exercises are designed to reinforce the students' ability to handle larger numbers and to enhance their mental arithmetic skills. To aid in learning, the answers are provided separately, allowing both students and educators to check the accuracy of the completed work. Exercises like these are essential for building a strong foundation in mathematics, particularly in mastering the critical skill of subtraction with exchange.