1. Topic-
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2. Content-
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Represent multiplication problems in three different ways.
*factor
*product
*repeated addition
*array
*sets |
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3. Goals: Aims/Outcomes-
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1.S/W model multiplication using and array.
2.S/W model multiplication using equal size sets.
3.S/W model multiplication as repeated addition. |
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4. Objectives-
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1. SWBAT explain three different ways to model the solution to the
same multiplication problem, arriving at the same correct answer each
time. |
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5. Materials and Aids-
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Unifix cubes(teacher and student)
Video recorder (Flip)
White board & markers |
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6. Procedures/Methods-
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A. Introduction-
Real world story problem, how many sodas to buy if they come in
6-packs and we have 25 kids in class? |
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B. Development-
1.Learn zillion video groups
2.Learn zillion video array
3.Learn zillion video repeated addition |
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C. Practice-
1.Work in small groups to develop skills with unifix cubes
2.Draw array, model equal size groups with objects
3.model addition with cubes |
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D. Independent Practice-
1.Model 3x6 in three different ways.
2.Write the multiplication problem for the array/repeated addition/
groups of objects shown.
3. Joe used to following array to model 3x5. He said the answer was
16. Was he correct?
what would you do differently? |
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E. Accommodations (Differentiated Instruction)-
1.Model and master only groups
2.Model and master arrays
3.Model and master repeated addition |
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F. Checking for understanding-
1.student work submitted electronically
Model 4x7 in three different ways
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G. Closure-
1.You have learned how to model multiplication in three different
ways How can you use this ability to solve the soda problem I presented
to you in the beginning of the lesson? What other problem could you
solve? |
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7. Evaluation-
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1.Student model multiplication in three different ways and gets
the same correct answer each time.
2.Student can determine the correct multiplication problem to go with
a given array.
3. Student can generate situations where this skill will solve a real
world problem. |
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