Quick Overview: Use doubles facts as a strategy for finding sums for near doubles facts. Recall sums for basic facts using strategies and properties. This video demonstrates how to work through a
Into Math 2nd Grade Lesson - Detailed Overview & Context
Use doubles facts as a strategy for finding sums for near doubles facts. Recall sums for basic facts using strategies and properties. This video demonstrates how to work through a I can solve two-digit addition and subtraction problems using an inch ruler or a yardstick as a number line. We compare simple fractions by using visual models (pies or rectangles).