In this activity, students will use a Pie Chart to help them round fractions and mixed numbers. Then they will use their rounding skills to estimate sums and differences. Products: TI-73 Explorer(TM), TI-Navigator(TM), LearningCheck(TM) Creator, TI Connect(TM)
In this activity, students will develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve real-world problems. Products: TI-15 Explorer(TM)