School To Home Chapter 2 Newsletter
Chapter 2 Practice
Part Part Whole Thinking Blocks Adding Game
Two digit Addition Rewriting Addition Adding Tree Two Digit Numbers
Adding Hundreds with Carrying Missing Addend Associative Property
Place Value Activities 2.NBT.1
100 can be thought of as a bundle of ten tens — called a “hundred.”
The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).
Math Journal: Choose a number between 100 and 999. Show how many ways you can represent this number.
Math Stations: Place Value Challenge,
Abacus Place Value Addition and Subtraction Practice

Regrouping Addition and Subtraction 
Addition Word Problems


Addition / Subtraction

Add and Subtract Within 20.2.OA.2*
Add and subtract within 20. Fluently add and subtract within 20 using mental strategies.1 By end of Grade 2, know from memory all sums of two onedigit numbers.
Printable Addition Table; Printable Subtraction Table; Flash Cards; Worksheets
Math Stations: Making Arrays, Pattern Block Squares,
Skip Counting 2.NBT.2*
Count within 1000; skipcount by 5s, 10s, and 100s. Teaching Skip Counting; Skip Counting Progression, Second Grade Math Skills and Concepts,
Mini Lessons: Skip Counting;
Skip Counting 
Grand Slam Math

Add and Subtract Mentally 
Number Bonds 
Addition to 19 
Subtraction to 19 
Addition and Subtraction: Mixed Signs 
Tens Frames Practice 
Representing Numbers
2.NBT.3*Read and write numbers to 1000 using baseten numerals, number names, and expanded form.
Math Stations: Representing Numbers in Four Ways; Number Word Concentration
Math Journals:
Choose a 3digit number that has a 4 in the hundreds place. How many ways can you represent this number?
A Lucky Place 
Cookie Dough: Spell the Number 
Know your Place 
Odd or Even Numbers2.OA.3*
Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
Activities for Teaching Numbers 
Ghost Buster Odd Numbers 
Ghost Buster Even Numbers 