Add Decimals: Horizontal Addition Worksheet

Students align the decimal points and add extra zeros to the right of the number before adding decimals to ensure that each decimal has the same number of digits. Then, for the sum, students add digits at the corresponding places. 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.