Compare decimals up to four decimal places in this interactive PowerPoint activity. Students will select the correct comparative symbol for each pair of decimals, determining whether one decimal is greater than the other, equal to the other or less than the other The pairs gradually increase in complexity and range from less than zero to greater than zero. Use this PowerPoint activity as a whole class warm-up or wrap-up when comparing decimals in your maths lessons. Alternatively, use the digital activity as part of your small group instruction, having students write down each decimal pair and the comparison symbol before moving on to the next.