Four in Four Addition Set A - 5d + 4d

The "Four in Four Addition Set A" is a series of arithmetic worksheets designed for Year 5 students to practice and enhance their addition skills. Each sheet presents a challenge to complete four addition problems, each involving a five-digit number added to a four-digit number, within a time limit of four minutes. The purpose of this exercise is to improve the students' speed and accuracy in performing written calculations. Each worksheet offers a different set of addition problems, ensuring a varied practice experience. The problems are laid out clearly, with ample space for students to write their answers. The sheets are numbered from one to ten, with each containing a unique set of calculations to be completed.

Accompanying the practice sheets is a set of answer keys, titled "Four in Four—Answers," which provides the correct solutions to the addition problems from each worksheet. This allows for quick and easy checking of the students' work, facilitating instant feedback on their performance. The answer keys are structured to correspond with the worksheets, listing the correct sums in the order they appear on the practice sheets. These resources are designed to support students in building their numerical proficiency, particularly in the context of adding larger numbers. The materials are produced by KS2Gems, a provider of educational resources, in the year 2020.