Harry F. Abate Elementary

Mathematician Work for the Week of May 11, 2020

All Assignments are due Friday, May 15, 2020

MORE Adding and Subtracting with Two and Three Digit Numbers

Day 1

Click to read this Investigations Resource for Strategies for Subtracting 2-Digit Numbers Pages 1-3  

MobyMax:

Subtracting With Unknowns:

Subtract Two Knowns with a Number Line (Assignments)

Fact Fluency (5 Minutes) 

Day 2

Click and read this Investigation Resource for Strategies for Subtracting 2-Digit Numbers Pages 4-7 

MobyMax:

Subtracting With Unknowns:

 Subtract Two Knowns with a Number Line Word Problems (Assignments)

Fact Fluency (5 Minutes) 

Day 3

Click and watch this Investigations Video on Story Problems Comparing a Smaller Unknown

MobyMax:

Subtracting With Unknowns:

 Subtract and Unknown From a Known Using a Number Line (Assignments)

Fact Fluency (5 Minutes) 

Day 4

Click and play this Investigations Game Spend a $1.00 

MobyMax:

Subtracting With Unknowns:

 Subtract and Unknown From a Known Using a Number Line Word Problems (Assignments)

Fact Fluency (5 Minutes) 

Day 5 

Click and play this Investigations Game Get to 0 

MobyMax:

Subtracting With Unknowns:

Subtract and Known From an Unknown Using a Number Line (Assignments)

Fact Fluency (10 Minutes) 

*Extra, Extra Practice (OPTIONAL)

Click here to play a game we learned in class... Investigation Games 

PLUS Your Independent Lessons on MobyMax!