Pobble arrays: find a factor

Learning Material  |  Interactive Lesson

Help creatures to line up and walk through gates. Make equal rows and columns. For example, predict how many equal rows of pobbles are needed to fit 12 of them through four gates. Check your prediction. This learning object is one in a series of three objects.
1. Students explore multiplicative relationships through the structure of arrays.
2. Students find sets of factors for a number.
3. Students recognize the commutative property of multiplication.

Curriculum Information

K to 12
Grade 1, Grade 2
Numbers and Number Sense
Educators, Learners, Students

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Education Services Australia
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