Decimal multiplication tends to be poorly understood.What is it that students need to be able to do?
A)Discover the method by being given a series of multiplication problems with factors that have the same digits,but decimals in different places.
B)Discover it on their own with models,drawings and strategies.
C)Be shown how to estimate after they are shown the algorithm.
D)Use the repeated addition strategy that works for whole number.

Question

Quizplus · Accepted Answer

Students need to be able to discover decimal multiplication on their own with the help of models, drawings, and strategies to fully understand the concept. This will allow them to develop a deeper understanding and be able to apply the concept to real-life situations. Simply being shown the algorithm or using the repeated addition strategy that works for whole numbers may not be enough for students to truly grasp the concept of decimal multiplication.

Decimal Multiplication Tends to Be Poorly Understood