Unit

Videos

Websites and Games

Unit 1:  Adding and subtracting within 100

 Unit 1 Parent Letter

Expanded Form Addition with Regrouping 

Expanded Form Subtraction with Regrouping

Subtracting Two Digit Numbers using Place Value

Unit 2:  Exploring standard units of length

 Unit 2 Parent Letter

Estimate and Measure Length

Collection of Measurement Games

Unit 3:  Relating addition and subtraction to length

Unit 3 Parent Letter 

Subtracting on a Number Line

Battleship Number line

Unit 4:  Relating skip counting to time

Unit 4 Parent Letter

Clock Works 

What Time Is It?

Clock Match Game

Unit 5:  Solving problems involving money

Unit 5 Parent Letter 

Peter Pig’s Money Counter 

Unit 6:  Understanding three-digit numbers

Unit 6 Parent Letter

3 Digit Place Value Machine 

Unit 7:  Expressing and comparing three-digit numbers

Unit 7 Parent Letter 

Fruit Splat Place Value 

Unit 8:  Relating skip counting to mental addition and subtraction

Unit 8 Parent Letter 

Unit 9: Generating and representing measurement data to solve problems

Unit 9 Parent Letter

Interpret Line Plots

Create Line Plots

Create Pictographs 

Bar Graphs

Unit 10:  Reasoning with shapes and their attributes

 Unit 10 Parent Letter

Tangrams 

Unit 11:  Applying strategies to add and subtract within 100

Unit 11 Parent Letter 

Adding 3 Digit Numbers Using Place Value

Expanded Form Addition With Regrouping 100’s

Expanded Form  Subtraction With Regrouping 100’s

Subtracting 3 Digit Number Place Value

Base Ten Blocks

Unit 12:  Developing foundations of multiplication through exploring even and odd numbers

Unit 12 Parent Letter 

Unit 13: Using arrays for foundations of multiplication

 Unit 13 Parent Letter

Space Arrays

Unit 14:  Estimating and comparing lengths

Unit 14 Parent Letter 

 Estimate Length and Measurement

Unit 15:  : Demonstrating fluency in addition and subtraction

Unit 15 Parent Letter 

Subtracting Two Digit Numbers using Place Value