Students must be able to use strategies and algorithms to multiply up to a four-digit number by a one-digit number. They must also be able to do the same thing when multiplying a two-digit number by a two-digit number. There are several strategies and properties including the commutative, associative, and distributive properties that can be included.
Area Model with Multiplication
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4.4 Number and operations. The student applies mathematical process standards to develop and use strategies and methods for whole number computations and decimal sums and differences in order to solve problems with efficiency and accuracy. The student is expected to: