Add and Subtract Thousandths less than 10 without Regrouping: Horizontal Worksheet

This worksheet consists of a set of questions on addition and subtraction where students are required to add and subtract thousandths less than 10 without regrouping. In each problem, the numbers are laid out in the horizontal format. Students should try to use different strategies involving composing and decomposing numbers to solve these problems. This will help them develop flexibility and fluency.