3rd Grade

Week 2: Addition Strategies

CA Common Core Standards: Number and Operations in Base 10
Addition and Subtraction: understand concepts addition and subtraction up to 1000.For more detail, go to the COVER PAGE for this unit. |

WEEK 2 AT-A-GLANCE: Investigations, Unit 8, Investigation 2

Extra Practice: ME, Student Activity Book, p. 229

Extra Practice: ME, Student Activity Book, p. 231 & 232

Extra Practice: ME, Student Activity Book, p. 240

Extra Practice: ME, Student Activity Book, p. 241

Extra Practice: ME, Student Activity Book, p. 245

**Day 1**: Making an Easier Problem (Investigations, U8, S2.1)Extra Practice: ME, Student Activity Book, p. 229

**Day 2:**Addition Starter Problems (Investigations, U8, S2.2)Extra Practice: ME, Student Activity Book, p. 231 & 232

**Day 3:**Categorizing Addition Strategies (Investigations, U8, I2, S2.3)Extra Practice: ME, Student Activity Book, p. 240

**Day 4:**Adding More than Two Numbers (Investigations, U8, I2, S2.4)Extra Practice: ME, Student Activity Book, p. 241

**Day 5:**Addition Strategies (Investigations, U8, I2, S2.5)Extra Practice: ME, Student Activity Book, p. 245