Bar Models-Mult.& Div.
April 19, 2018
Students understand for both multiplication and division groups are always equal.
TEKS: Multiplication and Division
Number and operations. The student applies mathematical process standards to connect repeated addition to multiplication situations that involve equal groupings and shares.
The student is expected to:
(A) model, create, and describe contextual multiplication situations in which equivalent sets of concrete objects are joined; and (repeated addition) 2 x 3 (2 how many groups and 3 how many in each group)
(B) model, create, and describe contextual division situations in which equivalent sets of concrete objects are separated and (repeated subtraction) 6 divided by 2 Six is the whole and 2 represent the number of groups How many in each group?
Review with students and send link home
Great video...very easily our students could see the bar models
* may use Unifx Cubes
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