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Objective: How do we understand the meaning of
October 5, Math 201 Objective: How do we understand the meaning of division? Aim: Use an array or a number line to solve a division fact. NYS Mathematics Standards: 4.N.16, 5.N.17 Prior Knowledge: What is a factor? List the factors for 32, 45, and 72
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Division can also be understood as repeated subtraction:
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Mini-lesson: Division is a process that separates a large group into smaller groups. You can divide into same-size groups and count how many things are in each equal group. Or, you can divide into an equal number of things in a group, and then count how many groups you made:
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(Students are given counters)
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Guided Practice:
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Independent Practice: Worksheet Handout
(Mr. Brooks will walk the room and visit each desk to make sure you understand.) Closure: What did we learn today? Homework: Take home worksheet (both sides)
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