Add Tenths and Hundredths less than 100 without Regrouping: Horizontal Addition Worksheet

When adding decimals on this worksheet, students align the decimal points and use zero as a placeholder. They do not need to regroup numbers to find the answer. This worksheet is about practicing with the horizontal format in which numbers are written side by side. To develop flexibility with numbers and operations, students need to have enough practice in this format and not just rely on the vertical/column method.