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Patterns in arithmetic
Math is full of patterns that will keep emerging as you explore it (this is what makes math so beautiful). We begin to just scratch the surface in this tutorial!
Common Core Standards: 3.OA.B.5, 3.OA.D.9
Learn how to spot a pattern in a sequence of numbers, such as 3, 6, 9, 12...
What are even and odd numbers? What happens when you add two even numbers? Two odd numbers? How about one odd number and one even number?
Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.