Four in Four Addition and Subtraction Set A - 5d numbers

The "Four in Four Addition and Subtraction Set A" is a series of timed math challenges designed for Year 5 students, focusing on the addition and subtraction of five-digit numbers. Each sheet contains four calculations that students are encouraged to complete within four minutes, testing both their arithmetic skills and their ability to work under time pressure. The exercises alternate between addition and subtraction problems, providing a balanced mix of numerical operations to reinforce students' understanding and fluency in both.

The worksheets are organised into sets, with each set including several sheets to provide ample practice. For example, on Sheet 1, students would tackle problems like adding 36,604 to 14,298 or subtracting 24,397 from 52,603. The goal is to complete all calculations accurately and swiftly. To support learning and measure progress, the answer sheets are provided, offering a quick way for students or educators to check the results. These exercises are not only a great way to practice mental math but also help in developing problem-solving strategies and improving concentration.