CCSS.Math.Content.3.OA.D.9
Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
Multiplication and Division Lesson Plan: How Are Operations Connected in the Real World?
Posted by alanaw on
Math Skills Lesson Plan: It’s All Fun and Games
Posted by SM Bruner on