Addition and subtraction are fundamental skills that all students need in order to succeed in mathematics.  Excel Maths: Addition and Subtraction Years 3-4 shows students how to master the basic skills needed to add and subtract numbers up to 999. Students will gain confidence in working with numbers, and build firm foundations for future work.

Excel Basic Skills: Fractions, Decimals and Percentages shows students how to master the basic skills to add and subtract numbers up to 999. Addition and subtraction are fundamental skills that all students need in order to succeed in mathematics. Students will gain confidence in working with numbers and build firm foundations for future work.