Rounding off decimal numbers makes calculations simpler and quicker, helping with everyday estimations. Grade 5 Learners explored the concept of rounding decimal numbers by using digit cards to create numbers that round to a specific value— to the nearest ones, tenths, or hundredths. Each child was challenged to arrange the digits thoughtfully to form decimal numbers that would round exactly to the given target. This hands-on approach encouraged deep thinking about place value and the rules of rounding, while also promoting collaboration and discussion among peers. The activity made abstract concepts more concrete and fun, helping students strengthen their number sense and estimation skills in an engaging and meaningful way.
