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Multidigit Multiplication and the Standard Algorithm
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Multiplication and Division
Multiplication and Division
Guided Lesson
Multiplication and Division
There are many strategies that can be employed to multiply and divide larger numbers. Students will deepen their conceptual knowledge of multiplication and division, starting with visual models like arrays and diagrams.Then students will then move to more abstract calculation methods like partial products, the distributive property and standard algorithms.
4th grade
Math
Guided Lesson
Multiplication 3
Multiplication 3
Guided Lesson
Multiplication 3
Multiplication is essentially repeated addition, or growing numbers by doubling, tripling, quadrupling, and so on. This unit presents mental models and strategies that help students learn and review the concept of multiplication. Students explore multiplication using arrays, partial products, doubling methods and the standard algorithm to solve numerical and word problems. Students will multiply whole numbers and simple decimals by base ten exponents (i.e. .3 x 103).
5th grade
Math
Guided Lesson