Investigation 1: Finding Factors • Understanding the relationship between skipcounting and grouping (for example, as we count3, 6, 9, 12, we are adding a group of 3 to the totaleach time) • Becoming familiar with the relationships amongcommonly encountered factors and multiples (forexample, is 3 a factor of 24? This is all part of developing good common sense about numbers.
The Number
System VocabularyFactor - a number that is multiplied by anothernumber to find a product.
You can’t use 0.
You can only use 1’s, 2’s, 3’s, and 4’s
About the Mathematics In This UnitAn important part of students’ mathematical work in theelem...
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